Check whether item exists in list

[MisterP]

Hey there - me again

I just want to know how I can check whether an item already exists in a list.

For instance, my list has the names:
- Jack
- John
- Jeff

And I get one name in a variable, how can I check whether the variable is already in the list?

 

[bigcajones]

Merge the list and then use your name as a regex on the variable created by the merge. You will have to have a logic operation after to check for an empty string or not.