Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

public class Main {
    /**
     * Returns just the numbers of a String
     * @param s Charsequence to analyze
     * @return String, containing only numbers
     */
    public static String keepNumbersOnly(CharSequence s) {
        try {
            return s.toString().replaceAll("[^0-9]", "");
        } catch (Exception e) {
            return null;
        }
    }
}