diff options
Diffstat (limited to 'lib/functions.lisp')
| -rw-r--r-- | lib/functions.lisp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/functions.lisp b/lib/functions.lisp index 99796c9..2a7f4ab 100644 --- a/lib/functions.lisp +++ b/lib/functions.lisp @@ -54,3 +54,9 @@ where key x in A has associations {y in LST : INDICATOR(y) = x}." (fn parse-integer* (inp) (-> (string) (or integer list)) "Given string INP, attempt to parse an integer. Return NIL otherwise." (parse-integer inp :junk-allowed t)) + +(fn remove-at-indices (indices lst) (-> (list list) list) + (loop :for i :from 0 :to (1- (length lst)) + :for item :in lst + :if (not (member i indices)) + :collect item)) |