[Zope] Changing text in all methods

I want to change a text in all my dtml methods in Zope. There's a way to do this? In php I do this with a perl regular expression... Thanks... -- Diego Rodrigo Neufert System Administrator / Security Manager - Magic Web Design ----------------------------------------------------------- diego@magicwebdesign.com.br www.magicwebdesign.com.br Curitiba - PR - Brasil