From bbaa052ca39beaca0dc11d2260d6819c4f6dcd62 Mon Sep 17 00:00:00 2001
From: Jun Nishimura <n.junjun0303@gmail.com>
Date: Sat, 12 Oct 2024 11:57:18 +0900
Subject: [PATCH] accept string literal including comma

---
 lexer/lexer.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lexer/lexer.go b/lexer/lexer.go
index 2f9be8f..233b564 100644
--- a/lexer/lexer.go
+++ b/lexer/lexer.go
@@ -121,7 +121,8 @@ func isSpecialChar(ch byte) bool {
 		ch == '<' ||
 		ch == '>' ||
 		ch == '!' ||
-		ch == '$'
+		ch == '$' ||
+		ch == ','
 }
 
 func (l *Lexer) readNumber() string {