{"id":1094,"date":"2010-12-16T10:58:37","date_gmt":"2010-12-16T02:58:37","guid":{"rendered":"http:\/\/blog.pighead.cc\/whsyu\/?p=1094"},"modified":"2011-01-26T18:54:41","modified_gmt":"2011-01-26T10:54:41","slug":"remove-non-numeric-characters-from-a-string","status":"publish","type":"post","link":"https:\/\/blog.pighead.cc\/whsyu\/2010\/12\/16\/remove-non-numeric-characters-from-a-string\/","title":{"rendered":"\u53bb\u6389\u5b57\u4e32\u4e2d\u975e\u6578\u5b57\u7684\u90e8\u4efd"},"content":{"rendered":"<p class=\"bb-post-separator\"><strong>[\u83ef\u8a9e, cmn-Hant-TW]  <\/strong><\/p><p>\u4e3b\u8981\u662f\u7528\u5728\u53bb\u6389\u96fb\u8a71\u865f\u78bc\u4e0a\u90a3\u5806\u62ec\u865f\u6216\u662f\u9023\u5b57\u865f\u4e4b\u985e\u7684\u6771\u897f\u3002\u7528\u6b63\u898f\u8868\u793a\u5f0f\u4f86\u8655\u7406\u4e26\u4e0d\u56f0\u96e3\uff0c\u5176\u4e2d &#8216;\\D&#8217; \u4ee3\u8868\u975e\u6578\u5b57(\u6ce8\u610f\u5927\u5c0f\u5beb)\uff0c\u628a\u975e\u6578\u5b57\u7684\u5b57\u5143\u901a\u901a\u53d6\u4ee3\u6210\u7a7a\u5b57\u4e32\u5373\u53ef\u3002<\/p>\n<h3>Perl<\/h3>\n<pre lang=\"perl\">$string =~ s\/\\D\/\/g;<\/pre>\n<h3>PHP<\/h3>\n<pre lang=\"php\">$string = preg_replace( '\/\\D\/', '',  $string );<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>[\u83ef\u8a9e, cmn-Hant-TW] \u4e3b\u8981\u662f\u7528\u5728\u53bb\u6389\u96fb\u8a71\u865f\u78bc\u4e0a\u90a3\u5806\u62ec\u865f\u6216\u662f\u9023\u5b57\u865f\u4e4b\u985e\u7684\u6771\u897f\u3002\u7528\u6b63\u898f\u8868\u793a\u5f0f\u4f86\u8655\u7406\u4e26\u4e0d\u56f0\u96e3\uff0c\u5176\u4e2d &#8216;\\D&#8217; \u4ee3\u8868\u975e\u6578\u5b57(\u6ce8\u610f\u5927\u5c0f\u5beb)\uff0c\u628a\u975e\u6578\u5b57\u7684\u5b57\u5143\u901a\u901a\u53d6\u4ee3\u6210\u7a7a\u5b57\u4e32\u5373\u53ef\u3002 Perl $string =~ s\/\\D\/\/g; PHP $string = preg_replace( &#8216;\/\\D\/&#8217;, &#8221;, $string );<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[200],"tags":[177,4262],"class_list":["post-1094","post","type-post","status-publish","format-standard","hentry","category-development","tag-perl","tag-php"],"_links":{"self":[{"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/posts\/1094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/comments?post=1094"}],"version-history":[{"count":4,"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/posts\/1094\/revisions"}],"predecessor-version":[{"id":1137,"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/posts\/1094\/revisions\/1137"}],"wp:attachment":[{"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/media?parent=1094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/categories?post=1094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.pighead.cc\/whsyu\/wp-json\/wp\/v2\/tags?post=1094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}