Regular expression help
| From: | Ben | Date: | Tue, 25 Nov 2003 20:18:11 +0000 |
| Subject: | Regular expression help | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-170929@lists.php.net to get a copy of this message | ||
I need someone to tell me exactly what this regular-expression means:
if(ereg("[^ \t\n]",$val)) {
// do the job here
}
I'm looking for an intermittent bug, and I need to understand this to make
sure I have found the bug.
Thanks