PHP在php中找到模式

Question

我有一个像

这样的字符串

$str="with a little love this home can be hud case # 351-377554. property sold as-is. information from sources deemed reliable but not guaranteed. buyer to verify all information. streamline k eligible.";

这里我需要# 351-377554

Answer 1

使用正则表达式。

<?php

$str="with a little love this home can be hud case # 351-377554. property sold as-is. information from sources deemed reliable but not guaranteed. buyer to verify all information. streamline k eligible.";

preg_match("/# [0-9]{3}-[0-9]+/", $str, $matches);

print_r( $matches );

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• Regular Expression test

Answer 2

如果数字始终采用相同的格式（即以＃开头并以。结尾），那么您可以使用：

$exploded1 = explode('#', $str);
$exploded2 = explode('.', $exploded1[1]);
echo $exploded2[0]; //will echo number

你可以check explode function here.