[OS X TeX] grep

[George Gratzer]

To Herb, and all the other great wizards,

The search of TeXShop contains the grep option. Unfortunately, this is  
inaccessible to all but a few, who learn grep and can remember it.

Question: would it be possible to make it available to us, average  
users? An English like scripting language, or a pull down type menu  
structure? There was a word processor a while ago that had that.

Like:

Search for Char: not \, Char: ]

meaning any char but \, followed by ].

GG