BBCODE, preg_replace and double quotes

问题

preg_replace('/\[quote\=(.*?);(.*?)\](.*?)\[\/quote\]/ms', '<blockquote>Posted by: \1 at \2.<br/>\3</blockquote>', $text);

This is what I use to replace the [quote=user;id]content[/quote] bbcode. Anyway, it works fine only, if there is one quote in post.

If I got:

[quote=user1;1] [quote=user0;0]some content here[/quote]

this is my reply to user0 post[/quote]

It'll replace only first quote, other will be just not replaced by the <blockquote>.

How can I fix that?

回答1:

tested, repaired version

<?php
$out = '[quote=user1;1] [quote=user0;0]some content here[/quote]this is my reply to user0 post[/quote]';
$cnt = 1;
while($cnt != 0){
    $out = preg_replace('/\[quote\=(.*?);(.*?)\](.*?)\[\/quote\]/ms', '<blockquote>Posted by: \1 at \2.<br/>\3</blockquote>', $out, -1, $cnt);
}
echo $out;

http://codepad.org/3PoxBeQ5

来源：https://stackoverflow.com/questions/7632325/bbcode-preg-replace-and-double-quotes