data.map

MAP
    NAME "sample"
    STATUS ON
    SIZE 600 600
    EXTENT 133.50282 -45.29796 156.30504 -13.83750
    UNITS DD
    SHAPEPATH "./"
    IMAGECOLOR 255 255 255
    SYMBOLSET  "./symbol.txt"

    LAYER
    NAME 'countries'
    TYPE POLYGON
    CONNECTIONTYPE OGR
    CONNECTION "ne_110m_admin_0_countries.shp"
    STATUS DEFAULT
        CLASS
        NAME "countries"
        STYLE
            COLOR "#EEE8AA"
            OUTLINECOLOR "#999999"
            WIDTH .5
        END
        END
    END # LAYER

    LAYER
    NAME 'data'
    TYPE POINT
    CONNECTIONTYPE OGR
    CONNECTION "data.vrt"
    VALIDATION
        'year' '^[0-9]{4,10}$'
        'default_year' '1976'
    END
    STATUS DEFAULT
        CLASS
            NAME "Passed"
            EXPRESSION ([year] < 1976)
            STYLE
            SYMBOL "circlef"
            COLOR 0 0 255
            SIZE 4
            END # STYLE
        END # CLASS
        CLASS
            NAME "Current"
            EXPRESSION ([year] = 1976)
            STYLE
            SYMBOL "circlef"
            COLOR 255 0 0
            SIZE 4
            END # STYLE
        END # CLASS
    END # LAYER

END # MAP