vb.org Archive - Preg_match Matching only on a new line?

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- - Preg_match Matching only on a new line? (https://vborg.vbsupport.ru/showthread.php?t=209060)

MTGDarkness

03-22-2009 01:47 AM

Preg_match Matching only on a new line?

I have this code:

PHP Code:


		
			
$mepattern = '/\/me([^\r\n]+)/is';
if(preg_match($mepattern, $this->post['message']))

It's half the /me hack that I downloaded. However, it got greedy and started detecting all /mes. Annoying when you're using URL rewrites and one of your forums is named metaboard... :down: Basically, I need it to only detect /mes at the beginning of a new line. :( And I am really bad with Regex. Also, what does that one snippet

PHP Code:


		
			
([^\r\n]+)/is

mean?

Dismounted

03-22-2009 05:24 AM

You want it to be ungreedy, so add the modifier: http://www.php.net/manual/en/referen....modifiers.php

MTGDarkness

03-22-2009 09:24 AM

Perhaps greedy was the false term for it...

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