Trim leading and trailing spaces from a string in awk

Question

I\'m trying to remove leading and trailing space in 2nd column of the below input.txt:

Name, Order  
Trim, working

Answer 1

just use a regex as a separator:

', *' - for leading spaces

' *,' - for trailing spaces

for both leading and trailing:

awk -F' *,? *' '{print $1","$2}' input.txt