Bug #17504: Returning all email addresses found in a string with preg_match_all

From:             toby.beresford@xxxxxxxxxxx
Operating system: Linux
PHP version:      4.2.1
PHP Bug Type:     Documentation problem
Bug description:  Returning all email addresses found in a string with 
preg_match_all

This code searches a string and returns all the email addresses in it.

preg_match_all("(([a-z0-9_]|\\-|\\.)+@(([a-z0-9_]|\\-)+\\.)+[a-z]{2,4})",$StringToSearch,$matches);

for ($b=0; $b<sizeof($matches[0]); $b++) {
        echo $matches[0][$b]."<br>";
}

-toby
-- 
Edit bug report at http://bugs.php.net/?id=17504&edit=1
-- 
Fixed in CVS:        http://bugs.php.net/fix.php?id=17504&r=fixedcvs
Fixed in release:    http://bugs.php.net/fix.php?id=17504&r=alreadyfixed
Need backtrace:      http://bugs.php.net/fix.php?id=17504&r=needtrace
Try newer version:   http://bugs.php.net/fix.php?id=17504&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=17504&r=support
Expected behavior:   http://bugs.php.net/fix.php?id=17504&r=notwrong
Not enough info:     http://bugs.php.net/fix.php?id=17504&r=notenoughinfo
Submitted twice:     http://bugs.php.net/fix.php?id=17504&r=submittedtwice
register_globals:    http://bugs.php.net/fix.php?id=17504&r=globals