Regex覚え書き

MainActivity.java

package com.ozateck.regex;

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

import android.os.Bundle;
import android.app.Activity;
import android.util.Log;
import android.view.Menu;

public class MainActivity extends Activity {

	private static String TAG = "myTag";

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		
		//判定する文字列
		String str = "Something[Hell]Anything";

		//判定するパターンを生成
		String regex = "\\[.*\\]";
		Pattern p = Pattern.compile(regex);
		
		Matcher m = p.matcher(str);

		//画面表示
		if(m.find() == true){
			
			String group = m.group();
			
			int s = m.start();
			int e = m.end();
			
			Log.d(TAG, "s:" + s);
			Log.d(TAG, "e:" + e);
			
			Log.d(TAG, "group:" + group);
			
		}else{
			Log.d(TAG, "can't find...");
		}
		
		
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

}