Pihrtsoft.Text.RegularExpressions.Linq.Chars.LeftSquareBracket C# (CSharp) Method

        public static CharGrouping LeftSquareBracket() => Character(AsciiChar.LeftSquareBracket);

 /// <summary>
 /// Appends a pattern that matches left square bracket.
 /// </summary>
 /// <returns></returns>
 public CharGrouping LeftSquareBracket() => Append(Chars.LeftSquareBracket());