[Enhancement](Planner)fix unclear exception msg when create table. #17473

fe/fe-core/src/main/java/org/apache/doris/common/util/PropertyAnalyzer.java

@@ -725,7 +725,7 @@ public class PropertyAnalyzer {
             if (!parts[0].startsWith(TAG_LOCATION)) {
                 throw new AnalysisException("Invalid replication allocation tag property: " + location);
             }
-            String locationVal = parts[0].substring(TAG_LOCATION.length() + 1); // +1 to skip dot.
+            String locationVal = parts[0].replace(TAG_LOCATION, "").replace(".", "");
             if (Strings.isNullOrEmpty(locationVal)) {
                 throw new AnalysisException("Invalid replication allocation location tag property: " + location);
             }