如何从字符串中替换“✦”字符的所有域名？

Question

我得到的最多：

$name = str_replace("*.*", "✦", $name);

例如：

$name = "Hello | google.com"

将被替换为：

$name = "Hello | ✦"

Answer 1

尝试使用regex

<?php 
preg_replace('/\b(?:(?:https?|ftp|file):\/\/|www\.|ftp\.)[-A-Z0-9+&@#\/%=~_|$?!:,.]*[A-Z0-9+&@#\/%=~_|$]/i','✦',$name);
?>

Answer 2

您可以使用preg_replace()进行模式匹配替换。

$name = "Hello | google.com";
//$name = preg_replace("/[a-zA-Z]+\.[a-zA-Z]+/", "✦", $name);
 $name = preg_replace("/((http|https)\:\/\/)?[a-zA-Z0-9\.\/\?\:@\-_=#]+\.([a-zA-Z0-9\&\.\/\?\:@\-_=#])+/", "✦", $name);

echo $name;