php ereg()把htm转换成xml文件实现方法
php ereg()把htm转换成xml文件实现方法
语法:int ereg(string pattern, string string, array [regs]);
返回值:整数/数组
<?php $text = "<p>This is some text here \"</p>\".</p>"; ereg("<p>(([^<\"]|[^<]*<[^\/][^<])*(\"[^\"]*\"([^<\"]|[^<]*<[^/][^<])*)*)?<\/p>", $text, $matches); echo "Found text: " . $matches[1] . "n";
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内容说明:
本函数以 pattern 的规则来解析比对字符串 string,比对结果返回的值放在数组参数 regs 之中,regs[0] 内容就是原字符串 string、regs[1] 为第一个合乎规则的字符串、regs[2] 就是第二个合乎规则的字符串,余类推,若省略参数 regs,则只是单纯地比对,找到则返回值为 true.
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