changes in json validation service class

src/main/java/com/gcc/crslogs/service/BirthAndDeathDetailsService.java

@@ -1,7 +1,8 @@
 package com.gcc.crslogs.service;
 
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
-
 import java.util.LinkedHashMap;
 import java.util.Map;
 
@@ -125,7 +126,10 @@ public class BirthAndDeathDetailsService {
 	        .replaceAll("\t", "")                     // Remove tab characters explicitly (common cause of error)
 	        .replaceAll("\\s*:\\s*\n\\s*\"", ":\"")   // Fix broken key-value splits
 	        .replaceAll("\r", "")                     // Remove carriage return if any
-	        .replaceAll("\n", "");                    // Optionally remove newlines if JSON is malformed across lines
+	        .replaceAll("\n", "")                    // Optionally remove newlines if JSON is malformed across lines
+		    .replaceAll(",\\s*\\[", "[") // Remove comma before array start
+	        .replaceAll("\\[\\s*,", "[") // Remove comma after array start
+	        .replaceAll(",\\s*\\]", "]"); // Remove trailing comma in array
 	}