PHP从字符串中提取网址
都知道python处理这些玩意儿方便,其实PHP也不差
$string = "The text you want to filter goes here. http://google.com, https://www.youtube.com/watch?v=K_m7NEDMrV0,https://instagram.com/hellow/";
preg_match_all('#bhttps?://[^,s()<>]+(?:([wd]+)|([^,[:punct:]s]|/))#', $string, $match);
echo "<pre>";
print_r($match[0]);
echo "</pre>";
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