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Re: 2 basic questions

by toolic (Bishop)
on Apr 29, 2013 at 13:56 UTC ( #1031211=note: print w/replies, xml ) Need Help??

in reply to 2 basic questions

For 1 you can use a for loop, for 2 you can use substr
use warnings; use strict; my $check = "a"; $check++ for 1..3; print $check; print "\n"; my $input= "ab"; print substr $input, -1, 1; print "\n"; __END__ d b

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Re^2: 2 basic questions
by Anonymous Monk on Apr 29, 2013 at 14:54 UTC
    thx Monk...

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