#!/bin/bash
data="('data1','bigdata245','useful1','dateofday','useful2','trash44',NULL)"
var1=`echo $data | awk -F "," '{print $3}' | tr -d "'"`
var2=`echo $data | awk -F "," '{print $5}' | tr -d "'"`
echo $var1
echo $var2
IyEvYmluL2Jhc2gKCmRhdGE9IignZGF0YTEnLCdiaWdkYXRhMjQ1JywndXNlZnVsMScsJ2RhdGVvZmRheScsJ3VzZWZ1bDInLCd0cmFzaDQ0JyxOVUxMKSIKdmFyMT1gZWNobyAkZGF0YSB8IGF3ayAtRiAiLCIgJ3twcmludCAkM30nIHwgdHIgLWQgIiciYAp2YXIyPWBlY2hvICRkYXRhIHwgYXdrIC1GICIsIiAne3ByaW50ICQ1fScgfCB0ciAtZCAiJyJgCgplY2hvICR2YXIxCmVjaG8gJHZhcjI=