Regex returning double params

[miguelpeniche]

So I'm trying to append text to some string and it appends double.

So this:

Turns into this:

[thierryc]

Thank you for this report. I am working on it. I keep you posted.

[thierryc]

The result is "normal" the regex have the g modifier flag set. /gi by default to find all the occurrence.
g modifier: global. All matches (don't return after the first match).
This is the most common case.
In you case the result return 2 matches. (try it https://regex101.com)

This setting work.

[miguelpeniche]

As texts don't end with a slash, It worked with:

:D

But still, if I do the previous find & replace to a string with 3 slashes, it returns 2 results:

A little confused here

[thierryc]

Regex is confusing.
I am still investigating.
I would add an expert mode to access to the raw Regex like /(.*)//gi ...