修复mx_to_mt53A函数

swiftCore/src/main/java/com/brilliance/swift/mx2mt/AbstractMx2MtTagsGenerate.java

@@ -985,14 +985,16 @@ public abstract class AbstractMx2MtTagsGenerate implements Mx2MtTagsGenerate {
                     }
                 }
             }
-            String regex = ".*/FIN53/(.*)/[A-Z0-9]{1,8}/.*";
+            String regex = "(/[A-Z0-9]{0,8}/[0-9a-zA-Z\\-\\?:\\(\\)\\.,'\\+]*)";
             Pattern p = Pattern.compile(regex);
             Matcher m = p.matcher(mtInstruction);
-            if (m.find()) {
+            while (m.find()) {
                 /**
                  * group(0)就是指的整个串，group(1)指的是第一个括号里的东西，group(2)指的第二个括号里的东西
                  */
-                bicCode = m.group(1);
+                if (m.group(1).startsWith("/FIN53/")) {
+                    bicCode = m.group(1).substring(7);
+                }
             }
         }
         if (StringUtil.isNotEmpty(bicCode) && SwiftTransferUtil.isBIC(bicCode)) {