[FIX] filters: preg_replace can return errors, so at least display it (TODO better to let the user try again somehow instead of just clearing the value)
[FIX] filters: preg_replace can return errors, so at least display it (TODO better to let the user try again somehow instead of just clearing the value)

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@54032 b456876b-0849-0410-b77d-98878d47e9d5

tikiorg/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,changi67/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,oregional/tiki,changi67/tiki,changi67/tiki