package com.mindmap.app;
import java.util.regex.Pattern;
import com.mindmap.common.singleTon;
public class main {
public static void main(String[] args)
{
import java.util.regex.Pattern;
import com.mindmap.common.singleTon;
public class main {
public static void main(String[] args)
{
String str = "456ASDF456ASDF"; // TRUE
String str = "ㄱ456ASDF456ASDF"; // TRUE
String regex = "^[a-zA-Z0-9]*$";
boolean bin = Pattern.matches(regex, str);
System.out.println(bin);
}
}
String regex = "^[a-zA-Z0-9]*$";
boolean bin = Pattern.matches(regex, str);
System.out.println(bin);
}
}