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Re^3: Efficient way to verify scalar contents

by choroba (Archbishop)
on Jun 22, 2020 at 12:22 UTC ( #11118362=note: print w/replies, xml ) Need Help??

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  1. or download this
    $ (LC_ALL=en_US.UTF-8; [[  =~ [a-z] ]] || echo no)
    $ (LC_ALL=C; [[  =~ [a-z] ]] || echo no)
    ...
    $ perl -Mutf8 -wE 'say "" =~ /[a-z]/'
    
    $
    

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