fixed: pull request([DebugST#1](DebugST#1))

DebugST · DebugST · commit 9bb5b925af3e · 2023-03-03T11:03:24.000+08:00
diff --git a/ST.Library.UI.STTextBox/Implementation/StyleMonitor/SelectionStyleMonitor.cs b/ST.Library.UI.STTextBox/Implementation/StyleMonitor/SelectionStyleMonitor.cs
@@ -42,6 +42,7 @@ public void OnSelectionChanged(TextManager textManager, int nStart, int nLen) {
                 }
                 return false;
             });
+
             // https://github.com/DebugST/STTextBox/pull/1
             //if ("* . ? + $ ^ [ ] ( ) { } | \\ /".Split(' ').Contains(strKey)) {
             //    strKey = "\\" + strKey;
@@ -50,7 +51,11 @@ public void OnSelectionChanged(TextManager textManager, int nStart, int nLen) {
             if (!string.IsNullOrEmpty(strKey)) {
                 string strText = textManager.GetText();
                 List<TextStyleRange> lst = new List<TextStyleRange>();
-                foreach (Match m in Regex.Matches(strText, "\\b" + strKey + "\\b")) {
+                if ("* . ? + $ ^ [ ] ( ) { } | \\ /".Split(' ').Contains(strKey))
+                {
+                    strKey = "\\" + strKey;
+                }
+                foreach (Match m in Regex.Matches(strText, "\\b" + strKey + "\\b")) { // * . ? + $ ^ [ ] ( ) { } | \ /
                     lst.Add(new TextStyleRange() {
                         Index = m.Index,
                         Length = m.Length,
