diff --git a/llvm/utils/extract_vplan.py b/llvm/utils/extract_vplan.py
--- a/llvm/utils/extract_vplan.py
+++ b/llvm/utils/extract_vplan.py
@@ -24,7 +24,7 @@
 matches = re.findall(pattern, sys.stdin.read())
 
 for vplan in matches:
-    m = re.search("graph \[.+(VF=.+,UF.+), ", vplan)
+    m = re.search("graph \[.+(VF=.+,UF.+)", vplan)
     if not m:
         raise ValueError("Can't get the right VPlan name")
     name = re.sub('[^a-zA-Z0-9]', '', m.group(1))