Core Function Walk
From Sputnik Wiki
Walk( <function>, <array> )
Contents |
Description
Walk through the arrays items and execute a user defined function on each one.
Parameters
function
A user defined function literal or variable containing one.
array
The array to use.
Return Value
Success - Returns unknown.
Failure - Returns 0.
Remarks
None.
Example
my $myarray = array(10, 20, 30, 40, 50, 60, 70); $ret = Walk(function($value){$value++;}, $myarray); println("Walk returned: $ret"); printr($myarray);
Same as above
my $myarray = array(10, 20, 30, 40, 50, 60, 70); my $func = function($value) { println("Got value $value adding to it now..."); $value++; }; $ret = Walk($func, $myarray); println("Walk returned: $ret"); printr($myarray);
