From 0eefc6cc8ef2d1afc9605d8ab19a70372d49db06 Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Tue, 13 Dec 2022 21:55:21 +0100
Subject: [PATCH] fix: don't warn on duplicate numbers

---
 dupword.go      | 3 +++
 dupword_test.go | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/dupword.go b/dupword.go
index 7b8eb71..508caca 100644
--- a/dupword.go
+++ b/dupword.go
@@ -289,6 +289,9 @@ func (a *analyzer) Check(raw string) (update string, keyword string, find bool)
 //	e.g. %s, </div> should not be reported.
 func ExcludeWords(word string) (exclude bool) {
 	firstRune, _ := utf8.DecodeRuneInString(word)
+	if unicode.IsDigit(firstRune) {
+		return true
+	}
 	if unicode.IsPunct(firstRune) {
 		return true
 	}
diff --git a/dupword_test.go b/dupword_test.go
index ba97c59..665401b 100644
--- a/dupword_test.go
+++ b/dupword_test.go
@@ -194,7 +194,12 @@ func TestExcludeWords(t *testing.T) {
 		{
 			name:        "number should not exclude",
 			args:        args{word: "3"},
-			wantExclude: false,
+			wantExclude: true,
+		},
+		{
+			name:        "number,number should exclude",
+			args:        args{word: "3,3 3,3"},
+			wantExclude: true,
 		},
 		{
 			name:        "%s should exclude",