Wow. Thanks. That's cool. There's a bit that I don't quite understand, though. 
s{^Super}.()

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I understand that one can use something other than / to delimit a substitution 
s/this/that/ or s!this!that!

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but what is the () there on the end?

In reply to Re: Substitution question by Anonymous Monk
in thread Substitution question by Anonymous Monk

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