cities ( -- seq )

Vocabulary

usa-cities

Inputs

None

Outputs

seq

an object

Definition

USING: combinators combinators.smart csv io.encodings.ascii
kernel math.parser sequences ;

IN: usa-cities

IDENTITY-MEMO: cities ( -- seq )
    "vocab:usa-cities/zipcode.csv" ascii file>csv rest-slice [
        [
            {
                [ string>number ]
                [ ]
                [ string>state ]
                [ string>number ]
                [ string>number ]
                [ string>number ]
                [ string>number ]
            } spread
        ] input<sequence city boa
    ] map ;