자바,자바스크립트, C#, 파이썬 정규표현식

자바 정규표현식

import java.io.Console;
import java.util.regex.Pattern;
import java.util.regex.Matcher;

public class MyRegex{
    public static void main(String[] args){
        String searchTarget = "Luke Skywarker 02-123-4567 luke@daum.net";

        Pattern pattern = Pattern.compile("\\d+");
        Matcher matcher = pattern.matcher(searchTarget);
        while(matcher.find()){
            System.out.println(matcher.group(0));
        }
    }
}

자바스크립트 정규표현식

var searchTarget = "Luke Skywarker 02-123-4567 luke@daum.net";
var regex = /\d+/g;
console.log(searchTarget.match(regex));

C# 정규표현식

using System;
using System.Text.RegularExpressions;

public class RegexTest {
public static void Main() {
string regex = "\\d+";
string searchTarget = "Luke Skywarker 02-123-4567 luke@daum.net";
foreach (Match m in Regex.Matches(searchTarget, regex)){
Console.WriteLine(m.Value);
}
}
}

파이썬 정규표현식

regex = r'\d+'
search_target = '''Luke Skywarker 02-123-4567 luke@daum.net
princess leia 010 2454 3457 leia@gmail.com'''

import re
result = re.findall(regex, search_target)
print("\n".join(result))