LIST-FILTER
[GENERIC-FUNCTION]
OM 6.1
Function Reference
| - test | function or function name | [default = numberp] | |
| - list | a list | [default = (1 2 3)] | |
| - mode | pass or reject | [default = pass] | |
Description:
Filters out <list> using the predicate <test>.
<test> may be a function name (a symbol) or it may be a visual function or patch in 'lambda' mode.
<mode> 'reject' means reject elements that verify <test>.
<mode>'pass' means retain only elements that verify <test>.
Ex. (list-filter 'numberp '(5 6 aaa bbb 8) 'pass) => (5 6 8)
Ex. (list-filter 'numberp '(5 6 aaa bbb 8) 'reject) => (aaa bbb)