From 125590d334ae5b79fa1580a5b26261301370cdbb Mon Sep 17 00:00:00 2001
From: Aadhavan Srinivasan <aadhavan@twomorecents.org>
Date: Tue, 28 Jan 2025 09:15:10 -0500
Subject: [PATCH] Replaced literal brackets with LBRACKET and RBRACKET
 metacharacters

---
 range2regex.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/range2regex.go b/range2regex.go
index 8b7ede1..1d9f06e 100644
--- a/range2regex.go
+++ b/range2regex.go
@@ -115,7 +115,7 @@ func range2regex(start int, end int) string {
 			if startSlc[i] == endSlc[i] {
 				regex += string(rune(startSlc[i] + 48)) // '0' is ascii value 48, 1 is 49 etc. To convert the digit to its character form, we can just add 48.
 			} else {
-				regex += fmt.Sprintf("[%c-%c]", rune(startSlc[i]+48), rune(endSlc[i]+48))
+				regex += fmt.Sprintf("%c%c-%c%c", LBRACKET, rune(startSlc[i]+48), rune(endSlc[i]+48), RBRACKET)
 			}
 		}
 		regex += ")"