(Juerd is, of course, referring to the fact that the copy on PerlMonks is outdated.)

No, not really. perlre is one of the documents that is useful even if it isn't the most recent version.

Some things have been corrected, \x, unicode features, posix character classes, \z have been added. It is true that the (?...) stuff is a lot better in newer versions, though.

I was more refering to the "friendly" manual than to the fact you mention . I expect the PerlMonks documentation problem to be resolved soon...

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