note 53749 deleted from function.preg-replace by didou
| From: | didou@php.net | Date: | Sun, 23 Apr 2006 22:49:44 +0000 |
| Subject: | note 53749 deleted from function.preg-replace by didou | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-109225@lists.php.net to get a copy of this message | ||
Note Submitter: congaz at yahoo dot dk
----
I've just discovered something very annoying the hard way: (an hour of insanity-checking my
code)
When using preg_replace (or anyother preg_...function I assume), with numerical quantifiers such as
{n,m}, it is imperative not(!) to have whitespace following the comma.
Thus:
NOT working example:
$string = preg_replace('#([search parameters]{2, 2})#', 'replacement', $string);
Working example:
$string = preg_replace('#([search parameters]{2,2})#', 'replacement', $string);
This may be common knowledge for some, but it illuded me - especially as I find it good readabillity
practice, always to add a whitespace after a comma.
Regards,
Michael (DK).