Thanks everyone! I got it working exactly as I wanted. For any others struggling with the same, here is the solution. Hope it helps someone! :)
*Pipeline job will take parameters like this:* <https://lh3.googleusercontent.com/-kvN2AsQmgw4/V_QRbWRAKTI/AAAAAAAAO5w/lWxTaIR7gWsppmc24cw3QiQs4wCwv3wHwCLcB/s1600/input-parameters.JPG> *The pipeline code:* def ippair = IPADDRESSES.tokenize(",") // The map we'll store the parallel steps in before executing them. def stepsForParallel = [:] for (int i = 0; i < ippair.size(); i++) { // Get the actual string here. def s = ippair.get(i) def stepName = "echoing ${s}" stepsForParallel[stepName] = parallelstep(s) } parallel stepsForParallel def parallelstep(inputString) { return { node { stage('Pair:' + inputString) { echo "Working on the pair:" + inputString ip = inputString.tokenize() echo "The first IP is: " + ip[0] echo "The second IP is: " + ip[1] } //stage block } // node block } //return block } *End output is a list of stages which is variable based on how many pairs of IP's were supplied as parameters. Which is one I wanted exactly. * <https://lh3.googleusercontent.com/-oags2_ip4dk/V_QR4zrQ7SI/AAAAAAAAO50/I0ze1Q9K4g08LkOmH4A4a9usXPAUQzVxwCLcB/s1600/stage-view.JPG> -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/a1d1c840-55d2-4e97-835e-2a02b10c1203%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.