... [0-9A-Za-z] ...

There is also  [[:alnum:]] in the POSIX Character Classes (in perlrecharclass) which I tend to prefer as self-documenting.
Also  \p{IsAlnum} if you've embraced the Dark Side of Unicode.

Give a man a fish:  <%-{-{-{-<

In reply to Re^2: Perl RegEx doubt by AnomalousMonk
in thread Perl RegEx doubt by swissknife

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