in reply to Re: Sort hash with values
in thread Sort hash with values
Hi farang,
The mySort routine looks like it's not doing it's job properly or efficiently..
Though, I don't know how the OP wants his/her data sorted, but really there is no need for the mySort subroutine. Because, all that that subroutine is doing can be done in a sort block like so:
Which will produce the same result....use strict; use warnings; my %IP_Store = ( "11.0.0.1" => "UEH1_system_ip", "11.0.0.11" => "UEH11_system_ip", "11.0.0.3" => "UEH25_system_ip", "11.0.0.25" => "UEH111_system_ip" ); foreach my $Value ( sort { $IP_Store{$a} =~ /(\d+)/; my $firstVal = $1; $IP_Store{$b} =~ /(\d+)/; my $secVal = $1; $firstVal <=> $secVal; } keys %IP_Store ) { print "$IP_Store{$Value}\n"; print "System_ip = '$Value' \n"; }
If you tell me, I'll forget.
If you show me, I'll remember.
if you involve me, I'll understand.
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If you show me, I'll remember.
if you involve me, I'll understand.
--- Author unknown to me
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Re^3: Sort hash with values
by Laurent_R (Canon) on Jun 23, 2013 at 21:49 UTC | |
by farang (Chaplain) on Jun 24, 2013 at 02:16 UTC | |
by Anonymous Monk on Jun 24, 2013 at 01:35 UTC |
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