Emoji from hex value

Hi, rather simple question I think.
I’m trying to display emojis using decimal values, but I cant seem to get the "chr(0x…)’ to evaluate rather than just display the string. Any Unicode whizzes out there?
see attached for my stab at it.
thanks in advance!
emjoi via dat.toe (11.6 KB)

You were close!
Here’s the expression you want: eval(op(‘null1’)[0,0].val)