code: def runTest(self):
      document_assembler = (
          DocumentAssembler()
          .setInputCol("text")
          .setOutputCol("document")
      )
  
      rules = ["the\\s\\w+,followed by 'the'", "ceremonies,ceremony"]
      regex_matcher = (
          RegexMatcher()
          .setInputCols(["document"])
          .setStrategy("MATCH_ALL")
          .setRules(rules)
          .setDelimiter(",")
          .setOutputCol("regex")
      )
      assembled = document_assembler.transform(self.data)
      regex_matcher.fit(assembled).transform(assembled).select(
          "regex"
      ).show()
  
file_path: spark-nlp/python/test/annotator/matcher/regex_matcher_test.py
imports: import os
  import unittest
  import pytest
  from test.util import SparkContextForTest
  from sparknlp.annotator import *
  from sparknlp.base import *
label_desc: Use image node_id 2 for calling the RegexMatcherWithStringTestSpec obj's underlying member method code with example usage: obj.runTest() without return types