filter

one of the documented procedures in this installation of the ACS

Usage:

filter pred xs

What it does:

returns all elements of xs that fulfill the predicate pred

Defined in: /web/philip/tcl/ad-functional.tcl

Source code:


    set result {}
    foreach x $xs {
	if { [eval_unary $pred $x] } {
	    lappend result $x
	}
    }
    return $result