Maciek Sokolewicz <maciek.sokolewicz@xxxxxxxxx> wrote: >On 12-12-2012 17:11, Curtis Maurand wrote: >> I have several poisoned .js files on a server. I can use find to >> recursively find them and then use preg_replace to replace the >string. >> However the string is filled with single quotes, semi-colons and a >lot >> of other special characters. Will >> preg_relace(escapeshellarg($String),$replacement) work or do I need >to >> go through the entire string and escape what needs to be escaped? >> >> --C > >First of all, why do you want to use preg_replace when you're not >actually using regular expressions??? Use str_replace or stri_replace >instead. > >Aside from that, escapeshellarg() escapes strings for use in shell >execution. Perl Regexps are not shell commands. It's like using >mysqli_real_escape_string() to escape arguments for URLs. That doesn't >compute, just like your way doesn't either. > >If you DO wish to escape arguments for a regular expression, use >preg_quote instead, that's what it's there for. But first, reconsider >using preg_replace, since I honestly don't think you need it at all if >the way you've posted >(preg_replace(escapeshellarg($string),$replacement)) is the way you >want >to use it. > >- Tul Sometimes if all you know is preg_replace(), everything looks like a nail... -- Sent from my Android phone with K-9 Mail. Please excuse my brevity. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
