OK, I think I've got it.
Do as before above and then change the last line from:
to:
( Remove ' ' . and add \ )
Do as before above and then change the last line from:
Code:
return '' . (@found ? join(', ', @found) : 'No members');to:
Code:
return (@found ? \join(', ', @found) : 'No members');( Remove ' ' . and add \ )