Simple regex question
I'm in need of some regex help. I am working with a cfinput and I need a pattern for regex validation that does the following: Field can be blank but if filled out has to be exactly 17 characters which are a combination of letters and numbers (VIN number) Know this is simple but Google seems to be failing me this morning. Thanks, Rick ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:323342 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: Simple regex question
Try this:
^$|^[\w]{17}$
-Ben
--
Ben Nadel
Adobe Community Expert
Adobe Certified Advanced ColdFusion Developer
Manager New York ColdFusion User Group
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RE: Simple regex question
[ ]|[a-z0-9]{17}
Should do it...
That basically allows for a space, or for 17 alphanumeric characters.
-Original Message-
From: Rick Mason [mailto:rhma...@gmail.com]
Sent: Wednesday, June 10, 2009 9:50 AM
To: cf-talk
Subject: Simple regex question
I'm in need of some regex help. I am working with a cfinput and I need a
pattern for regex validation that does the following:
Field can be blank but if filled out has to be exactly 17 characters which
are a combination of letters and numbers (VIN number)
Know this is simple but Google seems to be failing me this morning.
Thanks,
Rick
~|
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RE: Simple regex question
Great minds Ben...great minds.
-Original Message-
From: Ben Nadel [mailto:b...@bennadel.com]
Sent: Wednesday, June 10, 2009 9:51 AM
To: cf-talk
Subject: Re: Simple regex question
Try this:
^$|^[\w]{17}$
-Ben
--
Ben Nadel
Adobe Community Expert
Adobe Certified Advanced ColdFusion Developer Manager New York ColdFusion
User Group http://www.bennadel.com
Need ColdFusion Help?
http://www.bennadel.com/Ask-Ben
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Re: Simple regex question
Ha ha, most agreed :) -- Ben Nadel Adobe Community Expert Adobe Certified Advanced ColdFusion Developer Manager New York ColdFusion User Group http://www.bennadel.com Need ColdFusion Help? http://www.bennadel.com/Ask-Ben ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:323346 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
RE: Simple regex question
Technically speaking, the regex that Ben or I posted isn't correct. You
can't just have 17 alnum characters as each character (or character pairs)
in a VIN has a specific slot. Plus, VINs don't have the letters I, O, or Q.
Here's an excellent forum post about the subject.
http://www.phpfreaks.com/forums/index.php?topic=217075.0
It all just depends on how accurate you need to be.
andy
-Original Message-
From: Andy Matthews [mailto:li...@commadelimited.com]
Sent: Wednesday, June 10, 2009 9:52 AM
To: cf-talk
Subject: RE: Simple regex question
[ ]|[a-z0-9]{17}
Should do it...
That basically allows for a space, or for 17 alphanumeric characters.
-Original Message-
From: Rick Mason [mailto:rhma...@gmail.com]
Sent: Wednesday, June 10, 2009 9:50 AM
To: cf-talk
Subject: Simple regex question
I'm in need of some regex help. I am working with a cfinput and I need a
pattern for regex validation that does the following:
Field can be blank but if filled out has to be exactly 17 characters which
are a combination of letters and numbers (VIN number)
Know this is simple but Google seems to be failing me this morning.
Thanks,
Rick
~|
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Re: Simple regex question
I have to plead ignorance on this one - I don't know what a VIN number is. -- Ben Nadel Adobe Community Expert Adobe Certified Advanced ColdFusion Developer Manager New York ColdFusion User Group http://www.bennadel.com Need ColdFusion Help? http://www.bennadel.com/Ask-Ben ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:323348 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: Simple regex question
Thanks you Andy and Ben for your quick response. A VIN number is a vehicle identification number which is on your car's registration as well as being on the driver side dash. Think of it as a unique serial number for your car with vehicle information baked into the number. Andy the only problem that I had with your regex is that it let me enter more than 17 characters. I quickly added a maxlength which corrected the problem. There's a ISVIN function on CFLib and I had originally proposed to my boss that I rewrite it in javascript but he didn't want that level of functionality. Rick On Wed, Jun 10, 2009 at 10:58 AM, Ben Nadel b...@bennadel.com wrote: I have to plead ignorance on this one - I don't know what a VIN number is. -- Ben Nadel Adobe Community Expert Adobe Certified Advanced ColdFusion Developer Manager New York ColdFusion User Group http://www.bennadel.com Need ColdFusion Help? http://www.bennadel.com/Ask-Ben ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:323351 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
RE: Simple regex question
Ben... VIN numbers are unique identifiers for cars. Generally there's a small metal plaque on the driver side part of the dashboard, tucked way back under the windshield. It's a fascinating number, as each set of digits have very specific meanings. You can almost everything about a vehicle from the VIN. andy -Original Message- From: Ben Nadel [mailto:b...@bennadel.com] Sent: Wednesday, June 10, 2009 9:59 AM To: cf-talk Subject: Re: Simple regex question I have to plead ignorance on this one - I don't know what a VIN number is. -- Ben Nadel Adobe Community Expert Adobe Certified Advanced ColdFusion Developer Manager New York ColdFusion User Group http://www.bennadel.com Need ColdFusion Help? http://www.bennadel.com/Ask-Ben ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:323352 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
RE: Simple regex question
Think of it as a unique serial number for your car with vehicle information baked into the number. Show me the CARFAX! ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:323353 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
RE: Simple regex question
There's a ISVIN function on CFLib and I had originally proposed to my boss that I rewrite it in javascript but he didn't want that level of functionality. Just do it, don't ask the boss! :OD ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:323355 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: Simple regex question
Andy,
I jumped the gun a little too quickly. Neither yours nor Ben's works. Your
code worked fine when I was just typing in numbers for a quick test.
Once I started testing with actual VIN numbers it failed. It isn't counting
the letters in the total count. So 12345678901234567 succeeds but
1M345678901234567 fails.
Any suggestions?
Rick
On Wed, Jun 10, 2009 at 10:52 AM, Andy Matthews li...@commadelimited.comwrote:
[ ]|[a-z0-9]{17}
Should do it...
That basically allows for a space, or for 17 alphanumeric characters.
-Original Message-
From: Rick Mason [mailto:rhma...@gmail.com]
Sent: Wednesday, June 10, 2009 9:50 AM
To: cf-talk
Subject: Simple regex question
I'm in need of some regex help. I am working with a cfinput and I need a
pattern for regex validation that does the following:
Field can be blank but if filled out has to be exactly 17 characters which
are a combination of letters and numbers (VIN number)
Know this is simple but Google seems to be failing me this morning.
Thanks,
Rick
~|
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Re: Simple regex question
change [a-z0-9] to [a-zA-Z0-9]
it only fails because Andy's regexp does not allow uppercase letters.
Azadi Saryev
Sabai-dee.com
http://www.sabai-dee.com/
On 10/06/2009 23:15, Rick Mason wrote:
Andy,
I jumped the gun a little too quickly. Neither yours nor Ben's works. Your
code worked fine when I was just typing in numbers for a quick test.
Once I started testing with actual VIN numbers it failed. It isn't counting
the letters in the total count. So 12345678901234567 succeeds but
1M345678901234567 fails.
Any suggestions?
Rick
On Wed, Jun 10, 2009 at 10:52 AM, Andy Matthews
li...@commadelimited.comwrote:
[ ]|[a-z0-9]{17}
Should do it...
That basically allows for a space, or for 17 alphanumeric characters.
-Original Message-
From: Rick Mason [mailto:rhma...@gmail.com]
Sent: Wednesday, June 10, 2009 9:50 AM
To: cf-talk
Subject: Simple regex question
I'm in need of some regex help. I am working with a cfinput and I need a
pattern for regex validation that does the following:
Field can be blank but if filled out has to be exactly 17 characters which
are a combination of letters and numbers (VIN number)
Know this is simple but Google seems to be failing me this morning.
Thanks,
Rick
~|
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Re: Simple regex question
PS: and Ben's needs to be adjusted to allow numbers:
^$|^[\w\d]{17}$
Azadi Saryev
Sabai-dee.com
http://www.sabai-dee.com/
On 10/06/2009 23:15, Rick Mason wrote:
Andy,
I jumped the gun a little too quickly. Neither yours nor Ben's works. Your
code worked fine when I was just typing in numbers for a quick test.
Once I started testing with actual VIN numbers it failed. It isn't counting
the letters in the total count. So 12345678901234567 succeeds but
1M345678901234567 fails.
Any suggestions?
Rick
On Wed, Jun 10, 2009 at 10:52 AM, Andy Matthews
li...@commadelimited.comwrote:
[ ]|[a-z0-9]{17}
Should do it...
That basically allows for a space, or for 17 alphanumeric characters.
-Original Message-
From: Rick Mason [mailto:rhma...@gmail.com]
Sent: Wednesday, June 10, 2009 9:50 AM
To: cf-talk
Subject: Simple regex question
I'm in need of some regex help. I am working with a cfinput and I need a
pattern for regex validation that does the following:
Field can be blank but if filled out has to be exactly 17 characters which
are a combination of letters and numbers (VIN number)
Know this is simple but Google seems to be failing me this morning.
Thanks,
Rick
~|
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Re: Simple regex question
\w should handle both alpha and numeric data. I am not sure why mine was failing. -Ben -- Ben Nadel Adobe Community Expert Adobe Certified Advanced ColdFusion Developer Manager New York ColdFusion User Group http://www.bennadel.com Need ColdFusion Help? http://www.bennadel.com/Ask-Ben ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:323364 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: Simple regex question
Azadi,
Figured that out while awaiting for the answer. Reached John and Tim Farrar
via IM who suggested testing with smaller case letters. Once we confirmed
that worked they gave me the update. I will do further testing but that
looks like it is a winner.
Thanks all,
Rick
On Wed, Jun 10, 2009 at 12:31 PM, Azadi Saryev az...@sabai-dee.com wrote:
PS: and Ben's needs to be adjusted to allow numbers:
^$|^[\w\d]{17}$
Azadi Saryev
Sabai-dee.com
http://www.sabai-dee.com/
On 10/06/2009 23:15, Rick Mason wrote:
Andy,
I jumped the gun a little too quickly. Neither yours nor Ben's works.
Your
code worked fine when I was just typing in numbers for a quick test.
Once I started testing with actual VIN numbers it failed. It isn't
counting
the letters in the total count. So 12345678901234567 succeeds but
1M345678901234567 fails.
Any suggestions?
Rick
On Wed, Jun 10, 2009 at 10:52 AM, Andy Matthews
li...@commadelimited.comwrote:
[ ]|[a-z0-9]{17}
Should do it...
That basically allows for a space, or for 17 alphanumeric characters.
-Original Message-
From: Rick Mason [mailto:rhma...@gmail.com]
Sent: Wednesday, June 10, 2009 9:50 AM
To: cf-talk
Subject: Simple regex question
I'm in need of some regex help. I am working with a cfinput and I need
a
pattern for regex validation that does the following:
Field can be blank but if filled out has to be exactly 17 characters
which
are a combination of letters and numbers (VIN number)
Know this is simple but Google seems to be failing me this morning.
Thanks,
Rick
~|
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Re: Simple regex question
In CF regex, \w is same as [a-zA-Z0-9_] Most other regex flavours are the same as this. Some regex flavours also include accented characters (áéí...) in their \w matches. ~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:323370 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Simple regex question...
Morning all. I need a RegEx to strip all of the characters that appear after the *last* dash in a string (the last dash needs to be stripped as well). How would I do something like that? Sample data is below. Thanks! 2995,2818-5 33054--2 3320-4 7789-4(1) 3641-45-1 Che Vilnonis Application Developer Advertising Systems Incorporated 8470C Remington Avenue Pennsauken, NJ 08110 p: 856.488.2211 f: 856.488.1990 www.asitv.com ~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;207172674;29440083;f Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:313851 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
RE: Simple regex question...
ListLast(theString, -) Adrian Building a database of ColdFusion errors at http://cferror.org/ -Original Message- From: Che Vilnonis [mailto:[EMAIL PROTECTED] Sent: 14 October 2008 15:27 To: cf-talk Subject: Simple regex question... Morning all. I need a RegEx to strip all of the characters that appear after the *last* dash in a string (the last dash needs to be stripped as well). How would I do something like that? Sample data is below. Thanks! 2995,2818-5 33054--2 3320-4 7789-4(1) 3641-45-1 Che Vilnonis Application Developer Advertising Systems Incorporated 8470C Remington Avenue Pennsauken, NJ 08110 p: 856.488.2211 f: 856.488.1990 www.asitv.com ~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;207172674;29440083;f Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:313852 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
RE: Simple regex question...
Adrian, Azadi... Thanks, that worked. -Original Message- From: Azadi Saryev [mailto:[EMAIL PROTECTED] Sent: Tuesday, October 14, 2008 10:35 AM To: cf-talk Subject: Re: Simple regex question... how about just left(string, len(string)-len(listlast(string, -))-1) ? Azadi Saryev Sabai-dee.com http://www.sabai-dee.com/ Che Vilnonis wrote: Morning all. I need a RegEx to strip all of the characters that appear after the *last* dash in a string (the last dash needs to be stripped as well). How would I do something like that? Sample data is below. Thanks! 2995,2818-5 33054--2 3320-4 7789-4(1) 3641-45-1 Che Vilnonis Application Developer Advertising Systems Incorporated 8470C Remington Avenue Pennsauken, NJ 08110 p: 856.488.2211 f: 856.488.1990 www.asitv.com ~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;207172674;29440083;f Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:313856 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Re: Simple regex question...
how about just left(string, len(string)-len(listlast(string, -))-1) ? Azadi Saryev Sabai-dee.com http://www.sabai-dee.com/ Che Vilnonis wrote: Morning all. I need a RegEx to strip all of the characters that appear after the *last* dash in a string (the last dash needs to be stripped as well). How would I do something like that? Sample data is below. Thanks! 2995,2818-5 33054--2 3320-4 7789-4(1) 3641-45-1 Che Vilnonis Application Developer Advertising Systems Incorporated 8470C Remington Avenue Pennsauken, NJ 08110 p: 856.488.2211 f: 856.488.1990 www.asitv.com ~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;207172674;29440083;f Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:313853 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4
Re: Simple regex question...
I need a RegEx to strip all of the characters that appear after the *last* dash in a string (the last dash needs to be stripped as well). To match the last dash and everything after it, you want: -[^-]*$ So to use that to strip of that segment of the string, just do: dashless = rereplace( dashed , '-[^-]*$' , '' ) ~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;207172674;29440083;f Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:313866 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
Simple RegEx question
Hi, I'm using cffile to read a .txt file. I need to Replace the Carriage Return Line feed with a '|' when the new line begins with a '0' or a '1' and a '*' when the new line begins with a ''. I am just too unfamiliar with RegEx to do it. Any Ideas? David DiPietro OSU College of Medicine Given that your text file contents are in a variable called fileContent, you can use a pair of regexes to do it: cfset fileContent = REReplace( fileContent, \n([01]), |\1, all ) / cfset fileContent = REReplace( fileContent, \n(), *\1, all ) / The first regex does the | characters. It searches for a line break (the \n) followed by either a 0 or 1. It replaces it with a pipe and whatever numeral was matched. The secpond regex uses the same technique to do the asterisks. Not sure if those can be combined into a single regex. Good luck! Mike Mertsock Alfred University Web Team ~| Archives: http://www.houseoffusion.com/lists.cfm?link=t:4 Subscription: http://www.houseoffusion.com/lists.cfm?link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 Get the mailserver that powers this list at http://www.coolfusion.com
Simple RegEx question
Hi, I'm using cffile to read a .txt file. I need to Replace the Carriage Return Line feed with a '|' when the new line begins with a '0' or a '1' and a '*' when the new line begins with a ''. I am just too unfamiliar with RegEx to do it. Any Ideas? David DiPietro OSU College of Medicine ~| Archives: http://www.houseoffusion.com/lists.cfm?link=t:4 Subscription: http://www.houseoffusion.com/lists.cfm?link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 Signup for the Fusion Authority news alert and keep up with the latest news in ColdFusion and related topics. http://www.fusionauthority.com/signup.cfm
Re: Simple RegEx question - got it :)
Got it thanks - Original Message - From: David DiPietro [EMAIL PROTECTED] To: CF-Talk [EMAIL PROTECTED] Sent: Thursday, September 04, 2003 12:50 PM Subject: Simple RegEx question Hi, I'm using cffile to read a .txt file. I need to Replace the Carriage Return Line feed with a '|' when the new line begins with a '0' or a '1' and a '*' when the new line begins with a ''. I am just too unfamiliar with RegEx to do it. Any Ideas? David DiPietro OSU College of Medicine ~| Archives: http://www.houseoffusion.com/lists.cfm?link=t:4 Subscription: http://www.houseoffusion.com/lists.cfm?link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 This list and all House of Fusion resources hosted by CFHosting.com. The place for dependable ColdFusion Hosting. http://www.cfhosting.com
Re: Simple RegEx question
mytextfile = rereplacenocase(mytextfile,[#chr(13)##chr(10)#]{1,2}([01]),|\1,ALL);
mytextfile = rereplacenocase(mytextfile,[#chr(13)##chr(10)#]{1,2}(),*\1,ALL);
hth
ike
-- Original Message --
From: David DiPietro [EMAIL PROTECTED]
To: CF-Talk [EMAIL PROTECTED]
Sent: Sep 04, 2003 12:50 PM
Subject: Re: Simple RegEx question
Hi,
I'm using cffile to read a .txt file.
I need to Replace the Carriage Return Line feed with a '|' when the new line
begins with a '0' or a '1'
and a '*' when the new line begins with a ''.
I am just too unfamiliar with RegEx to do it.
Any Ideas?
David DiPietro
OSU College of Medicine
~|
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RE: Simple RegEx question
With three replaces similar to the following: string = replace(string, #chr(10)##chr(13)#0, |0, all); You can do it without regex. Really, unless there's a need to do it with 2 lines instead of 3, regex is overkill. -- Ben Doom Programmer General Lackey Moonbow Software, Inc : -Original Message- : From: David DiPietro [mailto:[EMAIL PROTECTED] : Sent: Thursday, September 04, 2003 12:50 PM : To: CF-Talk : Subject: Simple RegEx question : : : Hi, : : I'm using cffile to read a .txt file. : I need to Replace the Carriage Return Line feed with a '|' when : the new line : begins with a '0' or a '1' : and a '*' when the new line begins with a ''. : : I am just too unfamiliar with RegEx to do it. : : Any Ideas? : : David DiPietro : OSU College of Medicine : : : : ~| Archives: http://www.houseoffusion.com/lists.cfm?link=t:4 Subscription: http://www.houseoffusion.com/lists.cfm?link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 Get the mailserver that powers this list at http://www.coolfusion.com
