Is there any way to separate character names in the bottom of people's posts instead of the default space?

For example, in Champions Online you can have character names with spaces. What happens is unless you know the player specifically, it's hard sometimes to tell when one name starts and another begins in their character listing at the bottom of their posts.

Instead of separating different names with a space (since names themselves can have a space or several depending on number of words in a character's name), would it be possible to change this to a , for separation?

(My apologies if this has been covered, I searched around, but didn't see it)

Thanks,
Stygian

Worked perfect.

Many thanks!