A oneliner example: 
$ perl -e 'for my $c (1..10) {print_square($c)}; sub print_square{my $
+d = shift; print $d*$d, "\n";}'
1
4
9
16
25
36
49
64
81
100

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In reply to Re: Subroutine & For loop by Laurent_R
in thread Subroutine & For loop by Anonymous Monk

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