in reply to Re^4: Sorting and Grouping with two different fields
in thread Sorting and Grouping with two different fields
I see that you have a SQL solution not requiring perl.#!/usr/bin/perl use strict; use warnings; my %data; while (<DATA>) { chomp; my @col = split /\|/; if (exists $data{$col[1]}) { $data{$col[1]}{min} = $col[0] if $col[0] < $data{$col[1]}{min} +; push @{$data{$col[1]}{entry}}, \@col; } else { $data{$col[1]}{min} = $col[0]; $data{$col[1]}{entry} = [\@col]; } } for my $state (sort {$data{$a}{min} <=> $data{$b}{min}} keys %data) { for my $entry (sort {$a->[0] <=> $b->[0]} @{$data{$state}{entry}}) + { print "@$entry\n"; } } __DATA__ 1|Virginia|Norfolk 2|Virginia|Chesapeake 3|Virginia|Virginia Beach 4|Indiana|Evansville 5|Indiana|Fort Wayne 6|Virginia|Falls Church 7|Indiana|Indianapolis 8|Washington|Seatle 9|Washington|Spokane
Cheers - L~R
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