diff --git a/u6/matching_brackets.py b/u6/matching_brackets.py
new file mode 100644
index 0000000..57a00b3
--- /dev/null
+++ b/u6/matching_brackets.py
@@ -0,0 +1,5 @@
+def is_paired (input_string):
+    for char input_string:
+        if char in opening:
+            stack.append(char)
+