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php ereg()把htm转换成xml文件实现方法

Jun 02, 2016 am 09:14 AM

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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