From 57842b0c862be667639ea21d46991fd132d5b835 Mon Sep 17 00:00:00 2001
From: dm <alexis.challande@trailofbits.com>
Date: Wed, 5 Jun 2024 18:56:57 +0200
Subject: [PATCH] Fix regex patterns (#2442)

---
 slither/solc_parsing/expressions/expression_parsing.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/slither/solc_parsing/expressions/expression_parsing.py b/slither/solc_parsing/expressions/expression_parsing.py
index 4991984ff..afa5c367b 100644
--- a/slither/solc_parsing/expressions/expression_parsing.py
+++ b/slither/solc_parsing/expressions/expression_parsing.py
@@ -501,7 +501,9 @@ def parse_expression(expression: Dict, caller_context: CallerContextExpression)
                 referenced_declaration = expression["attributes"]["referencedDeclaration"]
 
         if t:
-            found = re.findall(r"[struct|enum|function|modifier] \(([\[\] ()a-zA-Z0-9\.,_]*)\)", t)
+            found = re.findall(
+                r"(?:struct|enum|function|modifier) \(([\[\] ()a-zA-Z0-9\.,_]*)\)", t
+            )
             assert len(found) <= 1
             if found:
                 value = value + "(" + found[0] + ")"