From cb162195529655c40e0db82b13eeedd062a1745d Mon Sep 17 00:00:00 2001
From: Michael Go <michael.go@shopify.com>
Date: Tue, 22 Oct 2024 17:06:20 -0300
Subject: [PATCH] faster BlockBody variable matching

---
 lib/liquid/block_body.rb | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/liquid/block_body.rb b/lib/liquid/block_body.rb
index ec40e2129..964758b65 100644
--- a/lib/liquid/block_body.rb
+++ b/lib/liquid/block_body.rb
@@ -246,10 +246,16 @@ def render_node(context, output, node)
     end
 
     def create_variable(token, parse_context)
-      if token =~ ContentOfVariable
-        markup = Regexp.last_match(1)
+      if token.end_with?("}}")
+        i = 2
+        i = 3 if token[i] == "-"
+        parse_end = token.length - 3
+        parse_end -= 1 if token[parse_end] == "-"
+
+        markup = token[i..parse_end]
         return Variable.new(markup, parse_context)
       end
+
       BlockBody.raise_missing_variable_terminator(token, parse_context)
     end