Trying to make the match a String

Author: ckittl

Jenkinsfile

@@ -620,8 +620,8 @@ def resolveBranchName(String featureBranchPRMinusNo, String orgName, String repo
     def branchNoMatcher = featureBranchPRMinusNo =~ /PR-(.*)/
     assert branchNoMatcher.find()
 
-    String prNo = branchNoMatcher.group(1)
-    log("i", "PR number" + prNo)
+    String prNo = branchNoMatcher[0][1]
+    log("i", "PR number: " + prNo + " of class " + prNo.getClass())
 
     // curl the repo based on the feature branch no to get the branch information
     /// Note: only works for public repos! Otherwise credentials needs to be passed