Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.BufferedReader;
import java.io.FileReader;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static void main(String[] argv) throws Exception {
        String filename = "infile.txt";
        String patternStr = "pattern";
        BufferedReader rd = new BufferedReader(new FileReader(filename));

        Pattern pattern = Pattern.compile(patternStr);
        Matcher matcher = pattern.matcher("\\D");

        String line = null;
        while ((line = rd.readLine()) != null) {
            matcher.reset(line);
            if (matcher.find()) {
                // line matches the pattern
            }
        }
    }
}