* <p> If the match succeeds then more information can be obtained via the * <tt>start</tt>, <tt>end</tt>, and <tt>group</tt> methods. </p> * * @return <tt>true</tt> if, and only if, a subsequence of the input * sequence matches this matcher's pattern */ public boolean find() {
* <tt>start</tt>, <tt>end</tt>, and <tt>group</tt> methods. </p>
*
* @return <tt>true</tt> if, and only if, a subsequence of the input
* sequence matches this matcher's pattern
*/
public boolean find() {
group() 是找到匹配匹配的内容