PPT Slide

* Parse slash-delimited book data.

%class lex

%standalone

%unicode

[^/\r\n]+ { System.out.print(yytext()); }

"/" { System.out.print("/"); }

\r|\n|\r\n { System.out.println(); }

<<EOF>> { return 0; }

mylexer.flex

The lexer will consume the

input. When it gets to the

largest token that matches a

regular expression it stops and

executes the action. Then it

resumes.