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amac(["1" "2"] ["." .] "a") # (macro_call (@ 1 0-4) ‘amac’ # (.arguments # (alternation (@ 1 5-6) # (.inner # (string (@ 1 6-9) ‘"1"’) # (string (@ 1 10-13) ‘"2"’) # ) # ) # (alternation (@ 1 15-16) # (.inner # (string (@ 1 16-19) ‘"."’) # (nothing (@ 1 20-21)) # ) # ) # (string (@ 1 23-26) ‘"a"’) # ) # )