I have no idea what you mean by "2 CAC and 2 TTT". Is this in one string? Side by side? Intermixed?

Unless you come up with a language that maps one-to-one to Perl regex, your users are going to be surprised from time to time by your implementation.

Wouldn't it be better to have them use a subset of Perl regex directly?

You could define what this subset is, and let Perl do all of the heavy lifting.

-QM
--
Quantum Mechanics: The dreams stuff is made of

In reply to Re: generate regular expression by QM
in thread generate regular expression by khoueiry

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