revert: fix: exclude all punctuation chars except underscore in tags (#2033)

Revert "fix: exclude all punctuation chars except underscore in tags (#1974)"

This reverts commit 8c615316.

api/v1/tag.go

@@ -176,7 +176,7 @@ func convertTagFromStore(tag *store.Tag) *Tag {
 	}
 }
 
-var tagRegexp = regexp.MustCompile(`#((?:[^\s\p{P}]|_)+)`)
+var tagRegexp = regexp.MustCompile(`#([^\s#,]+)`)
 
 func findTagListFromMemoContent(memoContent string) []string {
 	tagMapSet := make(map[string]bool)

api/v1/tag_test.go

@@ -2,8 +2,6 @@ package v1
 
 import (
 	"testing"
-
-	"golang.org/x/exp/slices"
 )
 
 func TestFindTagListFromMemoContent(t *testing.T) {
@@ -37,16 +35,12 @@ func TestFindTagListFromMemoContent(t *testing.T) {
 		},
 		{
 			memoContent: "#tag1 http://123123.com?123123#tag2 \n#tag3  #tag4 http://123123.com?123123#tag2) ",
-			want:        []string{"tag1", "tag2", "tag3", "tag4"},
-		},
-		{
-			memoContent: "#tag1,#tag2! #tag3.. #tag_4",
-			want:        []string{"tag1", "tag2", "tag3", "tag_4"},
+			want:        []string{"tag1", "tag2", "tag2)", "tag3", "tag4"},
 		},
 	}
 	for _, test := range tests {
 		result := findTagListFromMemoContent(test.memoContent)
-		if !slices.Equal(result, test.want) {
+		if len(result) != len(test.want) {
 			t.Errorf("Find tag list %s: got result %v, want %v.", test.memoContent, result, test.want)
 		}
 	}

web/src/labs/marked/parser/Tag.tsx

 import { matcher } from "../matcher";
 
-export const TAG_REG = /#((?:[^\s\p{P}]|_)+)/u;
+export const TAG_REG = /#([^\s#,]+)/;
 
 const renderer = (rawStr: string) => {
   const matchResult = matcher(rawStr, TAG_REG);