See perldoc perlvar $] and $^V too.

If you don't want to die from exception..
warn "Not the right version!\n" if $^V and $^V lt v5.7.0;


Evan Carroll
www.EvanCarroll.com

In reply to Re: Detecting if a program or file exists by EvanCarroll
in thread Detecting if a program or file exists by FM

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