Re: [PHP] Re: Regular Expression to get the whole Comma Separated String in Array Key
On 1 July 2010 06:47, Gaurav Kumar wrote:
> Hey Richard,
>
> Thanks!!! You have resolved my problem..
>
> GK
>
>
> On Wed, Jun 30, 2010 at 7:42 PM, Gaurav Kumar
> wrote:
>
>> Hi All,
>>
>> Need help in resolving the below problem-
>>
>>
>> I would like to get the whole comma separated string into an array value-
>>
>> 1. $postText = "chapters 5, 6, 7, 8";
>> OR
>> 2. $postText = "chapters 5, 6;
>> OR
>> 3. $postText = "chapters 5, 6, 7";
>>
>> What i have done so far is-
>> preg_match('/chapter[s]*[ ]*(\d+, \d+, \d+)/i', $postText, $matches);
>>
>> The above will exactly match the third value $postText = "chapters 5, 6,
>> 7";
>>
>> By Above $matches will contain a value of : $matches[1] = '5, 6, 7';
>>
>> Now i need a SINGLE regular expression which can match first, second
>> variable above or any number of comma separated string and IMPORTANTLY
>> provide me that whole comma separated sting value (as above) in single array
>> key element like below-
>>
>> $matches[1] = '5, 6, 7';
>> OR
>> $matches[1] = '5, 6';
>> OR
>> $matches[1] = '5, 6, 7, 8, 9';
>>
>>
>> Also I have to use regular expression only as the flow of the code does not
>> permit to use any other method to get comma separated string from the
>> master/base string.
>>
>> Thanks,
>>
>> Gaurav Kumar
>>
>>
>>
>
No problem.
If you are on Windows, then the RegexBuddy application from JGSoft is
pretty good. It allows you to build regex in a step by step way with a
full description of what the regex will do, along with testing and
code snippets. Also has a lot of examples to work from and a built in
support forum.
BTW. I'm not connected to JGSoft. Just a happy licensee.
Richard.
--
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[PHP] Re: Regular Expression to get the whole Comma Separated String in Array Key
Hey Richard,
Thanks!!! You have resolved my problem..
GK
On Wed, Jun 30, 2010 at 7:42 PM, Gaurav Kumar
wrote:
> Hi All,
>
> Need help in resolving the below problem-
>
>
> I would like to get the whole comma separated string into an array value-
>
> 1. $postText = "chapters 5, 6, 7, 8";
> OR
> 2. $postText = "chapters 5, 6;
> OR
> 3. $postText = "chapters 5, 6, 7";
>
> What i have done so far is-
> preg_match('/chapter[s]*[ ]*(\d+, \d+, \d+)/i', $postText, $matches);
>
> The above will exactly match the third value $postText = "chapters 5, 6,
> 7";
>
> By Above $matches will contain a value of : $matches[1] = '5, 6, 7';
>
> Now i need a SINGLE regular expression which can match first, second
> variable above or any number of comma separated string and IMPORTANTLY
> provide me that whole comma separated sting value (as above) in single array
> key element like below-
>
> $matches[1] = '5, 6, 7';
> OR
> $matches[1] = '5, 6';
> OR
> $matches[1] = '5, 6, 7, 8, 9';
>
>
> Also I have to use regular expression only as the flow of the code does not
> permit to use any other method to get comma separated string from the
> master/base string.
>
> Thanks,
>
> Gaurav Kumar
>
>
>
[PHP] Re: Regular Expression to get the whole Comma Separated String in Array Key
Not tested, but I think it should work:
preg_match_all('/(\d+),/', $postText, $matches);
--
João Cândido de Souza Neto
"Gaurav Kumar" escreveu na mensagem
news:aanlktikdb_ismnkpomicxzsfzixg4dedznunrcimj...@mail.gmail.com...
> Hi All,
>
> Need help in resolving the below problem-
>
>
> I would like to get the whole comma separated string into an array value-
>
> 1. $postText = "chapters 5, 6, 7, 8";
> OR
> 2. $postText = "chapters 5, 6;
> OR
> 3. $postText = "chapters 5, 6, 7";
>
> What i have done so far is-
> preg_match('/chapter[s]*[ ]*(\d+, \d+, \d+)/i', $postText, $matches);
>
> The above will exactly match the third value $postText = "chapters 5, 6,
> 7";
>
> By Above $matches will contain a value of : $matches[1] = '5, 6, 7';
>
> Now i need a SINGLE regular expression which can match first, second
> variable above or any number of comma separated string and IMPORTANTLY
> provide me that whole comma separated sting value (as above) in single
> array
> key element like below-
>
> $matches[1] = '5, 6, 7';
> OR
> $matches[1] = '5, 6';
> OR
> $matches[1] = '5, 6, 7, 8, 9';
>
>
> Also I have to use regular expression only as the flow of the code does
> not
> permit to use any other method to get comma separated string from the
> master/base string.
>
> Thanks,
>
> Gaurav Kumar
>
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