#!/usr/bin/perl -w use strict; use warnings; use Data::Dumper; my %hash = { 'debt-1' => { 'debt_id' => 10, 'mobile' => 11, 'address1' => 12 }, 'dedt-2' => { 'debt_id' => 20, 'mobile' => 21, 'address1' => 22 }, 'debt-3' => { 'debt_id' => 30, 'mobile' => 31, 'address1' => 32 }, 'debt-4' => { 'debt_id' => 40, 'mobile' => 41, 'address1' => 42 } };