punkkid's answer is close, but doesn't quite do it if the use statement doesn't return a true value. For example, perl -e "eval 'use CGI' or die" dies. The correct way would be 
my $package = "GD";
eval "use $package; 1" ? gd_stuff() : alternate_stuff();

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In reply to RE: Checking to see if a particular Module is installed by athomason
in thread Checking to see if a particular Module is installed by skazat

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