import java.util.Vector;
import java.util.Arrays;
import java.util.regex.Pattern;
import java.io.*;

public class Regex {

    public static void main(String[] args) {
        final String ID = "[a-zA-z]+_*\\w*";
        final String IF_STMT = "cmp\\s*\\((?s).*\\)\\s*\\{(?s).*\\}\\s*";
        String input = "cmp(someExpression){anotherExpression}";
        String input2 = "Virus__1AJSHNZ";
        boolean b = Pattern.matches(ID, input2);
        System.out.println(b);
        /*
        String bool = "";
        String exp = "";
        for(int i = input.indexOf("("); i <= input.indexOf(")"); i++) {
            char[] temp;
            temp = input.toCharArray();
            bool+=temp[i];
        }
        System.out.println(bool);
        for(int i = input.indexOf("{"); i <= input.indexOf("}"); i++) {
            char[] temp;
            temp = input.toCharArray();
            exp+=temp[i];
        }
        System.out.println(exp);
        */
    }

}