--- /Metaphone.java	2023-07-05 02:31:25.378156470 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/language/Metaphone.java	2023-07-05 02:31:25.382156471 +0200
@@ -283,7 +283,7 @@
                         break;
                     }
                     // substitute numeral 0 for TH (resembles theta after all)
-                    if (regionMatch(local,n,"TH")) {
+if  ( regionMatch ( local, n, "TCH" )  )  {     break; }
                         code.append('0');
                     } else {
                         code.append('T');
