Url filter problems

[dereuromark]

[url=https://example.net/]Dies soll ein Link sein[/url]

[url=https://example.net/]Dies soll ein Link[/url]

[url=https://example.net/]Dies soll ein[/url]

[url=https://example.net/]Dies soll[/url]

[url=https://example.net/]Dies[/url]

https://example.net/ 

becomes

<div class="body bbcode">
Dies soll ein Link sein<br><br>
Dies soll ein Link<br><br>
Dies soll ein<br><br>
Dies soll<br><br>
<a href="http://Dies">Dies</a><br><br>
<a href="https://example.net">https://example.net</a>/
</div>

So only the last two (with no space in the title) works.

The trailing slash at the end getting removed from the last is only a minor issue.
The main one for sure is the linking not working for the first 4

[dereuromark]

Interesting: Using quotes works, though.