{"id":930,"date":"2016-11-24T02:39:00","date_gmt":"2016-11-23T18:39:00","guid":{"rendered":"http:\/\/www.langmanezhuang.com\/index.php\/2016\/11\/24\/java%e6%ad%a3%e5%88%99%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/"},"modified":"2016-11-24T02:39:00","modified_gmt":"2016-11-23T18:39:00","slug":"java%e6%ad%a3%e5%88%99%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"http:\/\/blog.langmanezhuang.com\/index.php\/2016\/11\/24\/java%e6%ad%a3%e5%88%99%e4%bd%bf%e7%94%a8%e6%96%b9%e6%b3%95\/","title":{"rendered":"java\u6b63\u5219\u4f7f\u7528\u65b9\u6cd5"},"content":{"rendered":"

import java.util.regex.Matcher;
import java.util.regex.Pattern;<\/p>\n

public class RegexMatches
{
    public static void main( String args[] ){<\/p>\n

      \/\/ \u6309\u6307\u5b9a\u6a21\u5f0f\u5728\u5b57\u7b26\u4e32\u67e5\u627e
      String line = “This order was placed for QT3000! OK?“;
      String pattern = “(\\D*)(\\d+)(.*)“;<\/p>\n

      \/\/ \u521b\u5efa Pattern \u5bf9\u8c61
      Pattern r = Pattern.compile(pattern);<\/p>\n

      \/\/ \u73b0\u5728\u521b\u5efa matcher \u5bf9\u8c61
      Matcher m = r.matcher(line);
      if (m.find( )) {
         System.out.println(“Found value: “ + m.group(0) );
         System.out.println(“Found value: “ + m.group(1) );
         System.out.println(“Found value: “ + m.group(2) );
      } else {
         System.out.println(“NO MATCH“);
      }
   }
}<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

import java.util.regex.Matcher;import java.util.regex.P … \u7ee7\u7eed\u9605\u8bfb java\u6b63\u5219\u4f7f\u7528\u65b9\u6cd5<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/posts\/930"}],"collection":[{"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/comments?post=930"}],"version-history":[{"count":0,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/posts\/930\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/media?parent=930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/categories?post=930"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.langmanezhuang.com\/index.php\/wp-json\/wp\/v2\/tags?post=930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}