[RESOLVED] Need a quickform filter for punctuation

[denzlite]

Anyone got a quickform filter for apostrophes and such? Is it possible to use mysql_real_escape_string as a filter?
I've got this one:
$obj_registration_form->applyFilter('ALL', 'htmlentities');
Can I do:
$obj_registration_form->applyFilter('ALL', 'mysql_real_escape_string');

[denzlite]

nevermind, I should have just tried it. Looks like it works.