Does anyone have any idea if I can group part of my Regular Expression with
parentheses but NOT have the match stored in memory?
I am searching for words separated by colons (:).  When trying to match two
words separated by colons, my regular expression looks like this:

        (:\w+){2}

and it works fine but for various reasons, I need to avoid having the match
be stored as $1.  My perl books say I can use 

        (?:<expression>) 

but I can't get this to work with RE.  Can anyone help?

Thanks!

Teresa

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