groovy:000> m1 = (~/\w+/).matcher("abc def ghi jkl") ===> java.util.regex.Matcher[pattern=\w+ region=0,15 lastmatch=] groovy:000> m1.find() ===> true groovy:000> m1[0] ===> abc groovy:000> m1[1] ===> def groovy:000> m1[2] ===> ghi groovy:0…