As always in perl, there is more than one way to do that.

The simplest solution may not be in Perl, though.. 

  system("ls --color -c $ext >& /dev/null" );

[download]
(Re-direct standard error to /dev/null)

In reply to Re: Perlish way to do an ls *.sf by ehdonhon
in thread Perlish way to do an ls *.sf by Rhodium

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