{"id":1403,"date":"2012-02-26T23:59:47","date_gmt":"2012-02-26T15:59:47","guid":{"rendered":"http:\/\/kuki.idv.tw\/?p=1403"},"modified":"2012-02-27T00:01:22","modified_gmt":"2012-02-26T16:01:22","slug":"pcre%e7%9a%84%e5%be%8c%e5%90%91%e5%bc%95%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.kuki.idv.tw\/?p=1403","title":{"rendered":"PCRE\u7684\u5f8c\u5411\u5f15\u7528"},"content":{"rendered":"

\u53c3\u8003php\u5b98\u65b9\u624b\u518a\u7684\u7bc4\u4f8b<\/p>\n

\n
<?php
\n\/\/\\\\2\u662f\u4e00\u4e2a\u540e\u5411\u5f15\u7528\u7684\u793a\u4f8b.\u00a0\u8fd9\u4f1a\u544a\u8bc9pcre\u5b83\u5fc5\u987b\u5339\u914d\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\u7b2c\u4e8c\u4e2a\u5706\u62ec\u53f7(\u8fd9\u91cc\u662f([\\w]+))
\n\/\/\u5339\u914d\u5230\u7684\u7ed3\u679c.\u00a0\u8fd9\u91cc\u4f7f\u7528\u4e24\u4e2a\u53cd\u659c\u7ebf\u662f\u56e0\u4e3a\u8fd9\u91cc\u4f7f\u7528\u4e86\u53cc\u5f15\u53f7.
\n$html\u00a0=\u00a0\"<b>bold\u00a0text<\/b><a\u00a0href=howdy.html>click\u00a0me<\/a>\";<\/p>\n

preg_match_all(\"\/(<([\\w]+)[^>]*>)(.*?)(<\\\/\\\\2>)\/\",\u00a0$html,\u00a0$matches,\u00a0PREG_SET_ORDER);<\/p>\n

foreach\u00a0($matches\u00a0as\u00a0$val)\u00a0{
\necho\u00a0\"matched:\u00a0\"\u00a0.\u00a0$val[0]\u00a0.\u00a0\"\\n\";
\necho\u00a0\"part\u00a01:\u00a0\"\u00a0.\u00a0$val[1]\u00a0.\u00a0\"\\n\";
\necho\u00a0\"part\u00a02:\u00a0\"\u00a0.\u00a0$val[2]\u00a0.\u00a0\"\\n\";
\necho\u00a0\"part\u00a03:\u00a0\"\u00a0.\u00a0$val[3]\u00a0.\u00a0\"\\n\";
\necho\u00a0\"part\u00a04:\u00a0\"\u00a0.\u00a0$val[4]\u00a0.\u00a0\"\\n\\n\";
\n}
\n?> <\/code><\/div>\n<\/div>\n

\u7d50\u679c<\/div>\n
\n
matched: <b>bold text<\/b>\r\npart 1: <b>\r\npart 2: b\r\npart 3: bold text\r\npart 4: <\/b>\r\n\r\nmatched: <a href=howdy.html>click me<\/a>\r\npart 1: <a href=howdy.html>\r\npart 2: a\r\npart 3: click me\r\npart 4: <\/a><\/pre>\n
\u5f8c\u5411\u5f15\u7528\u8868\u793a\u524d\u7b2c2\u500b\u66ab\u5b58 b \u5f8c\u9762\u4e5f\u5f15\u7528 b<\/p><\/div>\n
\u82e5\u662f a \u5f8c\u9762\u4e5f\u5f15\u7528 a<\/p>\n","protected":false},"excerpt":{"rendered":"
\u53c3\u8003php\u5b98\u65b9\u624b\u518a\u7684\u7bc4\u4f8b <?php \/\/\\\\2\u662f\u4e00\u4e2a\u540e\u5411\u5f15\u7528\u7684\u793a\u4f8b.\u00a0\u8fd9\u4f1a\u544a\u8bc9pcre\u5b83\u5fc5\u987b\u5339\u914d\u6b63\u5219\u8868 … \u95b1\u8b80\u5168\u6587\u3008PCRE\u7684\u5f8c\u5411\u5f15\u7528\u3009<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/1403"}],"collection":[{"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1403"}],"version-history":[{"count":3,"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/1403\/revisions"}],"predecessor-version":[{"id":1405,"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/1403\/revisions\/1405"}],"wp:attachment":[{"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kuki.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}