GREP (algorithms 4.0.2 API)

```
public class GREP
extends Object
```
Compilation: javac GREP.java Execution: java GREP regexp < input.txt Dependencies: NFA.java Data files: http://algs4.cs.princeton.edu/54regexp/tinyL.txt This program takes an RE as a command-line argument and prints the lines from standard input having some substring that is in the language described by the RE. % more tinyL.txt AC AD AAA ABD ADD BCD ABCCBD BABAAA BABBAAA % java GREP "(A*B|AC)D" < tinyL.txt ABD ABCCBD

Constructors
Constructor and Description
`GREP()`

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`main(String[] args)`

public static void main(String[] args)

Class GREP