diff --git a/src/backend/gdb_expansion.ts b/src/backend/gdb_expansion.ts
index a14c93f..5ab92c5 100644
--- a/src/backend/gdb_expansion.ts
+++ b/src/backend/gdb_expansion.ts
@@ -1,7 +1,7 @@
 import { MINode } from "./mi_parse";
 
-const resultRegex = /^([a-zA-Z_\-][a-zA-Z0-9_\-\>\ \<\:\(\)]*|\[\d+\])\s*=\s*/;
-const variableRegex = /^[a-zA-Z_\-\'][a-zA-Z0-9_\-\>\ \\\']*/;
+const resultRegex = /^([a-zA-Z_\-][a-zA-Z0-9_\-<> :(),]*|\[\d+\])\s*=\s*/;
+const variableRegex = /^[a-zA-Z_\-\'\(][a-zA-Z0-9_\-\>\ \\\'\)\:]*/;
 const errorRegex = /^\<.+?\>/;
 const referenceStringRegex = /^(0x[0-9a-fA-F]+\s*)"/;
 const referenceRegex = /^(0x[0-9a-fA-F]+)/;
@@ -278,6 +278,7 @@ export function expandValue(variableCreate: Function, value: string, root: strin
 		const variableMatch = resultRegex.exec(value);
 		if (!variableMatch)
 		{
+			logger.debug(`parseResult: match fail, value:${JSON.stringify(value)}`);
 			return undefined;
 		}
 		value = value.substring(variableMatch[0].length).trim();
@@ -288,7 +289,7 @@ export function expandValue(variableCreate: Function, value: string, root: strin
 		}
 
 		let tmpName = name.split(" ");
-		if(tmpName.length>1 && !name.includes("anonymous union")){
+		if(tmpName.length>1 && !name.includes("anonymous union") && !name.includes(',')){
 			name = tmpName[tmpName.length-1];
 		}
 
@@ -296,6 +297,8 @@ export function expandValue(variableCreate: Function, value: string, root: strin
 		if (pushToStack){
 			stack.push(variable);
 		}
+		logger.debug(`parseResult: will parseValue, name:${name}, value:${JSON.stringify(value)}`);
+
 		const val = parseValue();
 		if (pushToStack){
 			stack.pop();