bsp 오픈플랫폼 과정

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

//\d\d(0[1-9]|1[0-2])([0-2][1-9]|3[0-1])[1-4]\d{6}

//Regular Expression
class RRN {
	String rrn;
	String PatternStr = "\\d\\d(0[1-9]|1[0-2])([0-2][1-9]|3[0-1])[1-4]\\d{6}";
	Pattern pat = Pattern.compile(PatternStr);

	Matcher mat;
	boolean found;
	boolean more = true;

	public String FindRRN(String str) {
		mat = pat.matcher(str);
		found = mat.find();
		if (found)
		{
			rrn = mat.group();
			more = true;
			//end()는 mat.group() 후에 사용 가능
			str = str.substring(mat.end());
		}
		else
		{
			rrn = "Not found";
			more = false;
		}
		return str;
	}
}

public class RRNTest {
	public static void main(String[] args) {
		String str = "8204254093614abc128714cd7903241081511AE@5605047145666#";
		boolean more = true;
		RRN r = new RRN();
		while (r.more) {
			str = r.FindRRN(str);
			if (r.rrn != "Not found") System.out.println(r.rrn);
		}
	}
}

class Outer {
	int outData = 100;
	class Inner {
		public void printInner() {
			System.out.println(outData);
		}
	}
}

public class Ex0608 {
	public static void main(String args[]) {
		Outer out = new Outer();
		Outer.Inner in = out.new Inner();
		in.printInner();
	}
}

class Outer {
	static int outStaticData = 100;
	static class Inner {
		public void printInner() {
			System.out.println(outStaticData);
		}
	}
}

public class Ex0609 {
	public static void main(String args[]) {
		Outer.Inner in = new Outer.Inner();
		in.printInner();
	}
}

class Outer {
	int outData = 100;
	Object outerMethod() {
		final int localFinalData = 200;
		class Inner extends Object {
			public String toString() {
				return "내부 클래스의 메소드 : " + outData + 
				", " + localFinalData;
			}
		}
		return new Inner();
	}
}
public class Ex0610 {
	public static void main(String args[]) {
		Outer out = new Outer();
		Object obj = out.outerMethod();
		System.out.println(obj.toString());
	}
}

class Outer {
	int outData = 100;
	
	Object outerMethod() {
		final int localfinalData = 200;
		
		return (new Object() {
			public String toString() {
				return "내부 클래스의 메소드 : " + outData + 
				" " + localfinalData;
			}
		});
	}
}
public class Ex0611 {
	public static void main(String[] args) {
		Outer out = new Outer();
		Object obj = out.outerMethod();
		System.out.println(obj.toString());
	}
}

class RRN {
	String[] validNum = new String[30];
	public void ValidateNumbers(String str) {
		//System.out.println(str.length());
		int i = 0, j = 0, k = 0;
		while (i < str.length()-12) {
			for (j = 0; j < 13; ++j) {
				if (!(str.charAt(i+j) >= '0' && str.charAt(i+j) <= '9')) {
					break;
				}
				else if (j == 12) {
					validNum[k] = str.substring(i, i+13);
					k++;
				}
			}
			++i;
		}
	}
	
	public void Validate() {
		for (int i = 0; i < validNum.length; ++i) {
			if (validNum[i] != null && validNum[i] != "Invalid") {
				System.out.println(ValidateYY(validNum[i]));
			}
		}
	}
	
	public String ValidateYY(String str) {
		return ValidateMM(str);
	}
	
	public String ValidateMM(String str) {
		if (str.charAt(2) == '0' && 
				str.charAt(3) >= '0' && str.charAt(3) <= '9') {
			return ValidateDD(str);
		}
		else if (str.charAt(2) == '1' && 
				str.charAt(3) >= '0' && str.charAt(3) <= '2') {
			return ValidateDD(str);
		}
		return "Invalid";
	}
	
	public String ValidateDD(String str) {
		if (str.charAt(4) == '0' && 
				str.charAt(5) >= '0' && str.charAt(5) <= '9')
		{
			return ValidateRemain(str);
		}
		else if (str.charAt(4) == '1' && 
				str.charAt(5) >= '0' && str.charAt(5) <= '9')
		{
			return ValidateRemain(str);
		}
		else if (str.charAt(4) == '2' && 
				str.charAt(5) >= '0' && str.charAt(5) <= '9')
		{
			return ValidateRemain(str);
		}
		else if (str.charAt(4) == '3' && 
				str.charAt(5) >= '0' && str.charAt(5) <= '1')
		{
			return ValidateRemain(str);
		}
		return "Invalid";
	}
	
	public String ValidateRemain(String str) {
		return str;
	}
}

public class RRNTest {
	public static void main(String[] args) {
		String str = "abc128714cd7903241081511AE@560547145666#";
		
		RRN r = new RRN();
		r.ValidateNumbers(str);
		r.Validate();
	}
}

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

class RRN {
	String rrn;
	String PatternStr = "\\d\\d(0[1-9]|1[0-2])([0-2][1-9]|3[0-1])[1-4]\\d{6}";
	//Pattern pat = Pattern.compile("\\w\\w");
	//Pattern pat = Pattern.compile("(?i)]*[src] *= *[\"\']{0,1}([^\"\'\\ >]*)");
	Pattern pat = Pattern.compile(PatternStr);

	Matcher mat;
	boolean found;

	public String FindRRN(String str) {
		mat = pat.matcher(str);
		found = mat.find();
		if (found)
			rrn = mat.group();
		else
			rrn = "Not found";
		return rrn;
	}
}

public class RRNTest {
	public static void main(String[] args) {
		String str = "abc128714cd7903241081511AE@560547145666#";
		String result;
		RRN r = new RRN();
		result = r.FindRRN(str);
		System.out.println(result);
	}
}