warnings kicks out some warning messages: 
use warnings;

...


With grep:
Element a is not there
With given-when:
Argument "a" isn't numeric in smart match at z line 23.
Element a is there

With grep:
Element ab is not there
With given-when:
Argument "ab" isn't numeric in smart match at z line 23.
Element ab is there

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In reply to Re: given-when construct unexpected bahavior wit arrays by toolic
in thread given-when construct unexpected behavior with arrays by mantager

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