381             if (uprv_strchr(newKeywords, '=')) {  in Locale()
1199     if (uprv_strchr(replacement, '_') == nullptr) {  in parseLanguageReplacement()
1217     char* endOfField = uprv_strchr(data, '_');  in parseLanguageReplacement()
1221     endOfField = (char*) uprv_strchr(start, '_');  in parseLanguageReplacement()
1236         endOfField = (char*)uprv_strchr(start, '_');  in parseLanguageReplacement()
1251         endOfField = (char*)uprv_strchr(start, '_');  in parseLanguageReplacement()
1388     const char* firstSpace = uprv_strchr(replacement, ' ');  in replaceTerritory()
1502         const char* firstSpace = uprv_strchr(replacement, ' ');  in replaceSubdivision()
1551             const char* tvalue = uprv_strchr(tkey, '-');  in replaceTransformedExtensions()
1574              const char* tvalue = uprv_strchr(tfield, '-');  in replaceTransformedExtensions()
1659         while ((end = uprv_strchr(start, SEP_CHAR)) != nullptr &&  in replace()
1888         char* at = uprv_strchr(fullName, '@');  in init()
1889         while ((separator = uprv_strchr(field[fieldIdx-1], SEP_CHAR)) != 0 &&  in init()
1897         separator = uprv_strchr(field[fieldIdx-1], '@');  in init()
1898         char* sep2 = uprv_strchr(field[fieldIdx-1], '.');  in init()
1985     const char *atPtr = uprv_strchr(fullName, '@');  in initBaseName()
1986     const char *eqPtr = uprv_strchr(fullName, '=');  in initBaseName()
2534     const char* variantStart = uprv_strchr(fullName, '@');  in createKeywords()
2535     const char* assignment = uprv_strchr(fullName, '=');  in createKeywords()
2563     const char* variantStart = uprv_strchr(fullName, '@');  in createUnicodeKeywords()
2564     const char* assignment = uprv_strchr(fullName, '=');  in createUnicodeKeywords()