Not being able to spot a single question mark (bar the regex quantifier) I'm not sure what your question is, so here's some code to find extensions instead 
use File::Find::Rule;

my @files = find(
  file =>
  name => [ qw/ *.html *.htm *.pl *.cfm / ],
  in   => @ARGV
);

[download]
This will recursively search for all files ending in html, htm, pl and cfm in all the directories in @ARGV and then assigning the the resulting list of filenames to @files. See. the ever-handy File::Find::Rule for more info.
HTH

_________
broquaint

In reply to Re: Searching file extensions by broquaint
in thread Searching file extensions by Anonymous Monk

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