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Re: Finding match offsets of named captures in 5.10 regex

by LanX (Canon)
on Jan 30, 2013 at 09:30 UTC ( #1016008=note: print w/ replies, xml ) Need Help??


in reply to Finding match offsets of named captures in 5.10 regex

> The following code maps names to numbers if the regex contains only named captures but falls apart if there are named ones too.

> @n{re::regnames(1)} = (1 .. $#+);

No sorry thats wrong, the names come in the wrong order.

DB<108> '1234' =~ /(?<C>1)(?<D>2)(?<B>3)(?<A>4)/;re::regnames(1) => ("A", "D", "C", "B")

Cheers Rolf


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