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Perl-Sensitive Sunglasses

Matching an integer between 0 and 100

by McDarren (Abbot)
on Sep 01, 2009 at 15:43 UTC ( #792689=perlquestion: print w/ replies, xml ) Need Help??

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  1. or download this
    perl -le 'for (qw/0 1 19 32.4 100 77 138 342.1/) { print "$_ is ", /^(
    +?:100|\d\d?)$/ ? "valid input" : "invalid input"}'
  2. or download this
    0 is valid input
    1 is valid input
    77 is valid input
    138 is invalid input
    342.1 is invalid input

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