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How to repeat a string multiple times if found match

by suvendra123 (Initiate)
on Mar 09, 2021 at 02:07 UTC ( [id://11129359]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    hello
world
foo_
foo
abc
def
  2. or download this
    use warnings;
use strict;

...
    print FH $line;

    }
  3. or download this
    hello
hello
foo_
...
foo_2
foo_3
foo_

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