Here is perl doc for glob. Readdir is as stevieb points out is also an option. note that bsd_glob see File::Glob has slightly different rules than the built-in glob. 
my @perl = <*.pl>;
print scalar @perl;

[download]
Would print number of .pl files in current directory.

In reply to Re: finding a file exist amongst many files by Marshall
in thread UPDATE :: finding a file exist amongst many files by t-rex

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