<http://schema.org/description>
"\u89E3\u91CA\uFF1A\u5B57\u7B26\u4E32\u6BD4\u5BF9\u89E3\u6790\u5E76\u53D6\u4EE3\u3002\u8BED\u6CD5: mixed preg_replace(mixed pattern, mixed replacement, mixed subject);\u8FD4\u56DE\u503C: \u6DF7\u5408\u7C7B\u578B\u8D44\u6599\u51FD\u6570\u79CD\u7C7B: \u8D44\u6599\u5904\u7406\u5185\u5BB9\u8BF4\u660E: \u672C\u51FD\u6570\u4EE5 pattern \u7684\u89C4\u5219\u6765\u89E3\u6790\u6BD4\u5BF9\u5B57\u7B26\u4E32 su"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/AstroSophia/p94605>