#!/usr/bin/perl use strict; use warnings; use 5.010; use Data::Dumper; my @records = do { local $/ = '------------------------------'; <>; }; chomp @records; my %jira; foreach (@records) { next unless /\S/; my %rec = /^(\w+):\s*(.+?)$/mg; push @{$jira{$rec{Program}}{$rec{JIRA}}}, \%rec; } #say Dumper \%jira; foreach $prg (keys %jira) { print "============================================================\n"; print " PROGRAM : prg \n"; print "============================================================\n"; foreach $jira (keys %{$jira{$prg}}) { print "******************\n"; print "JIRA ID : $jira\n"; print "******************\n"; @myarr = @{$jira{$prg}{$jira}}; foreach $val (@myarr) { for $i ( 0 .. $#myarr ) { print "NO:$i\n"; foreach $key (keys %{$myarr[$i]}) { #print "KEY: $key\n"; print " ======> $val[$i]{revision}\n"; } } } } }