Hi,
%arb=();
foreach(@contents)
{
$fnd{$_}=1;
}
@unique=keys %arb;
this gets unique values from an array...but I want to
find unique records BASED on one column!.
e.g. if a CSV contains road_name, road_number, etc.
and I want to just check for unique values for
road_name.
how do i do that, as
Hi,
%arb=();
foreach(@contents)
{
$fnd{$_}=1;
}
@unique=keys %arb;
this gets unique values from an array...but I want to
find unique records BASED on one column!.
e.g. if a CSV contains road_name, road_number, etc.
and I want to just check for unique values for
road_name.
how do i do that, as
