Added regex to check for enclosed string with filter bound parameter

Author: timayabi2020

tools/Custom/PSCmdletExtensions.cs

@@ -18,6 +18,7 @@ namespace NamespacePrefixPlaceholder.PowerShell
     internal static class PSCmdletExtensions
     {
         private static readonly char[] PathSeparators = new char[] { Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar };
+        private static readonly Regex EnclosedStringRegex = new Regex(@"'.*?'| "".*?""", RegexOptions.Compiled, TimeSpan.FromSeconds(1));
 
         // Converts a string to its unescaped form. The method also replaces '+' with spaces.
         internal static string UnescapeString(this PSCmdlet cmdlet, string value)
@@ -28,7 +29,7 @@ internal static string UnescapeString(this PSCmdlet cmdlet, string value)
             try
             {
                 var unescapedString = Uri.UnescapeDataString(value);
-                return value.Contains("displayName") ? unescapedString: unescapedString.Replace('+', ' ');
+                return EnclosedStringRegex.IsMatch(value) ? unescapedString: unescapedString.Replace('+', ' ');
             }
             catch (UriFormatException ex)
             {