From 16274839983e6418e33b23b095d3d53684f5a5d2 Mon Sep 17 00:00:00 2001
From: Nicolas Boulenguez <nicolas.boulenguez@free.fr>
Date: Fri, 25 Oct 2024 16:55:09 +0200
Subject: [PATCH] plpgsql: fix reading of ^1, now two tokens

---
 impls/plpgsql/reader.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/impls/plpgsql/reader.sql b/impls/plpgsql/reader.sql
index 1ac54b3f10..de4ff83d81 100644
--- a/impls/plpgsql/reader.sql
+++ b/impls/plpgsql/reader.sql
@@ -5,7 +5,7 @@ CREATE SCHEMA reader;
 
 CREATE FUNCTION reader.tokenize(str varchar) RETURNS varchar[] AS $$
 DECLARE
-    re varchar = E'[[:space:] ,]*(~@|[\\[\\]{}()\'`~@]|"(?:[\\\\].|[^\\\\"])*"?|;[^\n]*|[^\\s \\[\\]{}()\'"`~@,;]*)';
+    re varchar = E'[[:space:] ,]*(~@|[\\[\\]{}()\'`~@^]|"(?:[\\\\].|[^\\\\"])*"?|;[^\n]*|[^\\s \\[\\]{}()\'"`~@,;^]*)';
 BEGIN
     RETURN ARRAY(SELECT tok FROM
         (SELECT (regexp_matches(str, re, 'g'))[1] AS tok) AS x