While I've found P::RD to be very cool and useful in the past (parsing an old machine-readable dictionary with embedded type-setting codes), I've never used it for anything as complicated as perl regular expressions. I'd imagine that would be a non-trivial task.

For now, I'm going with japhy's YAPE::Regex, as suggested by diotalevi. I like the design, and it allows you to do most of the things tzz describes above, without having to create a regular expression grammar.

In reply to Re: Re: Altering regular expression trees by benizi
in thread Altering regular expression trees by benizi

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