3162     UnicodeString   matchString;   // The marked up string to be used as input  in Extended()  local
3228             matchString = quotedStuffMat.group(2, status);  in Extended()
3247         regex_find(testPattern, testFlags, matchString, srcPath, lineNum);  in Extended()
4146         UnicodeString matchString = fields[1];  in PerlTests()  local
4147         matchString.findAndReplace(nulnulSrc, nulnul);  in PerlTests()
4148         matchString.findAndReplace(ffffSrc,   ffff);  in PerlTests()
4153         matchString.findAndReplace(UNICODE_STRING_SIMPLE("\\n"), "\n");  in PerlTests()
4160         RegexMatcher *testMat = testPat->matcher(matchString, status);  in PerlTests()
4529         UnicodeString matchString = fields[1];  in PerlTestsUTF8()  local
4530         matchString.findAndReplace(nulnulSrc, nulnul);  in PerlTestsUTF8()
4531         matchString.findAndReplace(ffffSrc,   ffff);  in PerlTestsUTF8()
4536         matchString.findAndReplace(UNICODE_STRING_SIMPLE("\\n"), "\n");  in PerlTestsUTF8()
4542 …    inputLength = matchString.extract(inputChars, inputCapacity, UTF8Converter.getAlias(), status);  in PerlTestsUTF8()
4548             matchString.extract(inputChars, inputCapacity, UTF8Converter.getAlias(), status);  in PerlTestsUTF8()