title: Set Global Variables in Jenkins
body: <p>I've set up some global variables, with default values and have tried to access them with ${ID}, ${PRJ}, ${RELEASE} but no success whatsoever.</p>
  
  <p>ID -> ${JOB_NAME} | cut -d ‘_’ -f 1</p>
  
  <p>PRJ -> ${JOB_NAME} | cut -d ‘_’ -f 2</p>
  
  <p>RELEASE ->${JOB_NAME} | cut -d ‘_’ -f 3</p>
  
  <p>Jenkins Job Name format </p>
  
  <p>ID_PRJ_ RELEASE</p>
  
  <p>E.g. 1234_AngularJS_Q1</p>