Regular Expression

Option 'R' --> Force Regular Expression Search. QTGrep scans all input patterns for Regular Expression operators and if any are found, a Regular Expression search is used for the files to be scanned. If no Regular Expression operators are found a Keyword search is performed instead of the slower Regular Expression search. If a Regular Expression search is desired irregardless, this option forces QTGrep to execute that search function.

Incompatible Options Are:

K	Force Keyword Search
Z	File Preview