A small program to find regular expressions within a file. It will convert a regular expression into an e-NFA, which it will use to search the text.
The first argument of the program is the expression itself in " " quotes in windows, dont forget the escape character. The second one is the file location. The third is optional - window wisth (100 by default).
Regular expressions are using the following syntax: '*' - kleene star '+' - OR '()' - brackets