With sort, of course ;-) 

#!/usr/bin/perl
use strict;
use warnings;

my @names;

while (<DATA>){
    chomp;
    m/^(\d+)\s+(.*)/;
    push @names, [$1, $2];
}

@names = sort { $a->[1] cmp $b->[1] } @names;

for (@names){
    print "$_->[0] $_->[1]\n";
}

__DATA__
1 Charlie
1 Edward
2 Bob
2 Alfred
3 Barry

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Perl 6 in German

In reply to Re: How to sort? by moritz
in thread How to sort? by redss

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