message: Debugging commit hash regex
diff: @@ -153,6 +153,10 @@ pipeline {
  //Init comment string
  def comment = ""
  + echo performance_log
  +
  + echo "Parsing test results ..."
  +
  //Regex to get all the test results
  def test_matches = (performance_log =~ /\('(.*)\)/)
  //Iterating over our regex matches and extract full match
  @@ -161,11 +165,15 @@ pipeline {
  comment += item[0] + "\r\n"
  }
  + echo "Parsing final test result ..."
  +
  //Regex to get the final result of tests
  def result_match = (performance_log =~ /(?s)\).(\d{1}\.?\d{11})/)
  //Append final result to comment
  comment += "Result: " + result_match[0][1].toString() + "\r\n"
  + echo "Parsing commit hash ..."
  +
  def result_match_hash = (performance_log =~ /'cmdstan': checked out '(.*?)'/)
  comment += "Commit hash: " + result_match_hash[0][1].toString() + "\r\n"
  