android 验证手机号和邮箱格式

验证邮箱格式：

public static boolean isEmail(String strEmail) {
String strPattern = "\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*";
Pattern p = Pattern.compile(strPattern);
Matcher m = p.matcher(strEmail);
if (m.matches()) {
return true;
}else {
return false;
}  
}

验证手机号格式：
public static boolean isCellphone(String str) {
Pattern pattern = Pattern.compile("1[0-9]{10}");
Matcher matcher = pattern.matcher(str); 
if (matcher.matches()) {
return true;
 }else {
return false;
 }  
}