[Gambas-user] Help using gb.pcre
Hi, I need to match some regular expresions, I think I can use Gambas to do it,
in the documentation says somethig like this:
(?i)\b[a-z0-9._%\...@[a-z0-9._%\-]+\.[a-z]{2,4}\b
But how can I use it, any idea?
Any help need thanks.
Regards
--
David
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Re: [Gambas-user] Help using gb.pcre
On Tuesday 10 March 2009 15:44, David Villalobos Cambronero wrote:
Hi, I need to match some regular expresions, I think I can use Gambas to
do it, in the documentation says somethig like this:
(?i)\b[a-z0-9._%\...@[a-z0-9._%\-]+\.[a-z]{2,4}\b
But how can I use it, any idea?
That regular expression is meant to extract a valid email address. (It may
not be a working email address, but it should at least be legal.)
One thing I should probably make clearer in the documentation is that due
to the way Gambas uses character constants like \n, you need to double up
on backslashes when you're specifying a regular expression as a constant.
So if the user is entering it or you're reading it from a file, it might
be a\s+(b\S+) but if you're hardcoding it into your program it needs to
be a\\s+(b\\S+). Here is a Gambas script to demonstrate (just tried it
in my own console and it runs in 2.9, but watch out for my email client's
word wrap.)
USE gb.pcre
DIM myemail AS String
DIM validemail AS String
DIM re AS RegExp
myemail = f...@bar
re = new RegExp(myemail, (?i)\\b[a-z0-9\\._%\\...@[a-z0-9._%\\-]+\\.[a-z]
{2,4}\\b)
validemail = re.Text
if not validemail then
print myemail is not a legal email address.\n
else
print myemail \n
end if
Rob
--
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
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Re: [Gambas-user] Help using gb.pcre
Hi David
This is what I did:
PUBLIC FUNCTION chkEmail(sEmail AS String) AS Boolean
DIM bMail AS Boolean
DIM regx as Regexp
IF sEmail THEN
regx =
NEW Regexp(sEmail,(?i)\b[a-z0-9._%\...@[a-z0-9._%\-]+\.[a-z]{2,4}\b)
IF regx.Text THEN
'DEBUG regx.Text
bMail = TRUE
ELSE
bMail = FALSE
ENDIF
ENDIF
RETURN bMail
END
I your text matches, it will return true.
Sorry for ugly indentation due to plain text formatting email.
Jesus
David Villalobos Cambronero escribió:
Hi, I need to match some regular expresions, I think I can use Gambas to do
it, in the documentation says somethig like this:
(?i)\b[a-z0-9._%\...@[a-z0-9._%\-]+\.[a-z]{2,4}\b
But how can I use it, any idea?
Any help need thanks.
Regards
--
David
--
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--
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
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Re: [Gambas-user] Help using gb.pcre
Many thanks, maybe a little example in the wiki could help.
Regards
--
David
- Original Message
From: Rob sourceforge-raind...@kudla.org
To: gambas-user@lists.sourceforge.net
Sent: Tuesday, March 10, 2009 2:53:08 PM
Subject: Re: [Gambas-user] Help using gb.pcre
On Tuesday 10 March 2009 15:44, David Villalobos Cambronero w
Hi, I need to match some regular expresions, I think I can use Gambas to
do it, in the documentation says somethig like this:
(?i)\b[a-z0-9._%\...@[a-z0-9._%\-]+\.[a-z]{2,4}\b
But how can I use it, any idea?
That regular expression is meant to extract a valid email address. (It may
not be a working email address, but it should at least be legal.)
One thing I should probably make clearer in the documentation is that due
to the way Gambas uses character constants like \n, you need to double up
on backslashes when you're specifying a regular expression as a constant.
So if the user is entering it or you're reading it from a file, it might
be a\s+(b\S+) but if you're hardcoding it into your program it needs to
be a\\s+(b\\S+). Here is a Gambas script to demonstrate (just tried it
in my own console and it runs in 2.9, but watch out for my email client's
word wrap.)
USE gb.pcre
DIM myemail AS String
DIM validemail AS String
DIM re AS RegExp
myemail = f...@bar
re = new RegExp(myemail, (?i)\\b[a-z0-9\\._%\\...@[a-z0-9._%\\-]+\\.[a-z]
{2,4}\\b)
validemail = re.Text
if not validemail then
print myemail is not a legal email address.\n
else
print myemail \n
end if
Rob
--
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
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powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
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Re: [Gambas-user] Help using gb.pcre
Thanks Jesus I really appreciate your help.
Regards
--
David
- Original Message
From: Jesus Guardon jguar...@telefonica.net
To: mailing list for gambas users gambas-user@lists.sourceforge.net
Sent: Tuesday, March 10, 2009 3:10:02 PM
Subject: Re: [Gambas-user] Help using gb.pcre
Hi David
This is what I did:
PUBLIC FUNCTION chkEmail(sEmail AS String) AS Boolean
DIM bMail AS Boolean
DIM regx as Regexp
IF sEmail THEN
regx =
NEW Regexp(sEmail,(?i)\b[a-z0-9._%\...@[a-z0-9._%\-]+\.[a-z]{2,4}\b)
IF regx.Text THEN
'DEBUG regx.Text
bMail = TRUE
ELSE
bMail = FALSE
ENDIF
ENDIF
RETURN bMail
END
I your text matches, it will return true.
Sorry for ugly indentation due to plain text formatting email.
Jesus
David Villalobos Cambronero escribió:
Hi, I need to match some regular expresions, I think I can use Gambas to do
it, in the documentation says somethig like this:
(?i)\b[a-z0-9._%\...@[a-z0-9._%\-]+\.[a-z]{2,4}\b
But how can I use it, any idea?
Any help need thanks.
Regards
--
David
--
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Gambas-user@lists.sourceforge.net
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--
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
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Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
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