roboticus

#! /usr/bin/perl -w
use strict;
my %replace = ('111'=>"bar", '222'=>"world", '333'=>"perl");
my $str = "f111,f222,f333";
$str =~ s/f([0-9]+)/$replace{$1}/g;
print "$str\n";
[download]

• used strict and warnings
• forgot to remove the second line . it was there in original code
• dint get your third point
• and sorry for these mistakes . i dont know how i am into bad/lazy programming habits. thanks for reminding

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