Shalom, monks. I'm working on XML::Validator::Schema and I've become convinced that I need to use the regular expression engine to check XML Schema content models. The problem is all I've ever done with regular expressions is parse strings...

I have half a memory of seeing something written about using regular expressions to solve problems other than string parsing. Can anyone help me out with a link or two? I've searched and searched to no avail. Ideally, I'd like to see something else that uses a regex to prove or disprove assertions about the ordering of nodes in a tree, but anything non-stringy might be useful.

Thanks,
-sam

In reply to Abusing Regular Expressions by samtregar

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