We're hoping to have a subject line like this (just as an example, not an actual subject):
"Thanks for coming, Customer. Hope to see you next time"
However about 10% of our lists is missing a first name. There isn't really a good default to put in for this, so we'd like to leave it off instead. The only issue is the punctuation. Having the comma means it could read: "Thanks for coming, ." which we don't want. I was looking in to email scripting for this, but the documentation seems scarce, and from an older version of Marketo.
Is there a good way of doing this?