$re = '`!pybot (.*?) `m';
$str = '!pybot run ```
print("passionbaby")
asd
asd
asd
as
das
d
ad
as
d
as
d
as
d
sa
das
d
sa
d
\\` \\`
```';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php