edu.princeton.cs.algs4

Class GREP

java.lang.Object

edu.princeton.cs.algs4.GREP

public class GREP
extends java.lang.Object

The GREP class provides a client for reading in a sequence of lines from standard input and printing to standard output those lines that contain a substring matching a specified regular expression.

For additional documentation, see Section 3.1 of Algorithms, 4th Edition by Robert Sedgewick and Kevin Wayne.

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) Interprets the command-line argument as a regular expression (supporting closure, binary or, parentheses, and wildcard) reads in lines from standard input; writes to standard output those lines that contain a substring matching the regular expression.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

main

public static void main(java.lang.String[] args)

Interprets the command-line argument as a regular expression (supporting closure, binary or, parentheses, and wildcard) reads in lines from standard input; writes to standard output those lines that contain a substring matching the regular expression.

Parameters:

args - the command-line arguments