23       let l = new Lexer(input);  variable
41       let l = new Lexer(input);  variable
63         let l = new Lexer(val);  variable
80         let l = new Lexer(val);  variable
95         let l = new Lexer(val);  variable
123     let l = new Lexer(input);  variable
136     let l = new Lexer(input);  variable
151       let l = new Lexer(input);  variable
160       let l = new Lexer(input);  variable
171       let l = new Lexer(input);  variable
184     let l = new Lexer(input);  variable