Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static Boolean isNumberic(String text) {
        return isValid("^\\s*[-+]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?\\s*$", text);
    }

    public static Boolean isValid(String reg, String text) {
        Pattern pattern = Pattern.compile(reg);
        Matcher matcher = pattern.matcher(text);
        return matcher.matches();
    }

    public static List<String> matcher(String reg, String text) {
        List<String> matches = new ArrayList<String>();
        Matcher m = Pattern.compile(reg).matcher(text);
        if (m.find()) {
            if (m.groupCount() > 0) {
                for (int i = 1; i <= m.groupCount(); i++) {
                    matches.add(m.group(i));
                }
            }
        }

        return matches;
    }
}