EXT:DOSEQ
For iteration through a sequence, a macro EXT:DOSEQ, similar to DOLIST, may be used instead of MAP:
DOLIST
MAP
(EXT:DOSEQ (variable sequence-form [result-form]) {declaration}* {tag|form}*)
variable
sequence-form
result-form
declaration
tag
form
EXT:DOSEQ forms are iteration forms.