3131     UnicodeString   matchString;   // The marked up string to be used as input  in Extended()  local
3197             matchString = quotedStuffMat.group(2, status);  in Extended()
3216         regex_find(testPattern, testFlags, matchString, srcPath, lineNum);  in Extended()
4105         UnicodeString matchString = fields[1];  in PerlTests()  local
4106         matchString.findAndReplace(nulnulSrc, nulnul);  in PerlTests()
4107         matchString.findAndReplace(ffffSrc,   ffff);  in PerlTests()
4112         matchString.findAndReplace(UNICODE_STRING_SIMPLE("\\n"), "\n");  in PerlTests()
4119         RegexMatcher *testMat = testPat->matcher(matchString, status);  in PerlTests()
4488         UnicodeString matchString = fields[1];  in PerlTestsUTF8()  local
4489         matchString.findAndReplace(nulnulSrc, nulnul);  in PerlTestsUTF8()
4490         matchString.findAndReplace(ffffSrc,   ffff);  in PerlTestsUTF8()
4495         matchString.findAndReplace(UNICODE_STRING_SIMPLE("\\n"), "\n");  in PerlTestsUTF8()
4501 …    inputLength = matchString.extract(inputChars, inputCapacity, UTF8Converter.getAlias(), status);  in PerlTestsUTF8()
4507             matchString.extract(inputChars, inputCapacity, UTF8Converter.getAlias(), status);  in PerlTestsUTF8()