#!/bin/bash
refname='refs/heads/XS-1141'
re="[A-Z]+-[0-9]+"
echo "checking if branch name contains a JIRA issue (format XX-1111, SRS-1 or similar)"
if [[ $refname =~ $re ]]; then echo ${BASH_REMATCH[0]}; fi;
IyEvYmluL2Jhc2gKcmVmbmFtZT0ncmVmcy9oZWFkcy9YUy0xMTQxJwpyZT0iW0EtWl0rLVswLTldKyIKZWNobyAiY2hlY2tpbmcgaWYgYnJhbmNoIG5hbWUgY29udGFpbnMgYSBKSVJBIGlzc3VlIChmb3JtYXQgWFgtMTExMSwgU1JTLTEgb3Igc2ltaWxhcikiCmlmIFtbICRyZWZuYW1lID1+ICRyZSBdXTsgdGhlbiBlY2hvICR7QkFTSF9SRU1BVENIWzBdfTsgZmk7