Yep it works!

gpluess said:

Is this an option?

{{ implode(",", $splits) }}

how can i set two rules, for example one with ", " and other with "," so one with space and one without

{{ implode(",", $splits) }} = no space.

{{ implode(", ", $splits) }} = with space.

Can you clarify what you mean with "so one with space and one without" please?

Try

rtrim($string, ",")

tonydew said:

{{ implode(",", $splits) }} = no space.

{{ implode(", ", $splits) }} = with space.

Can you clarify what you mean with "so one with space and one without" please?

One rule is with comma and space, for example "happy, angry", and other is for comma without space after it "happy,angry"