start_range "ddd" "|"
        20,03478261 | 200
        16,02782609 | 150
        13,35652174 | 133
        13,35652174 | 120
        11,4484472 | 110
        10,0173913 | 100
        10,0173913 | 95
        10,0173913 | 90
        8,904347826 | 88
        8,904347826 | 85
        8,904347826 | 80
        8,013913043 | 76
        8,013913043 | 75
        7,285375494 | 70
        7,285375494 | 69
        6,67826087 | 66
        6,67826087 | 62
        6,164548495 | 60
        6,164548495 | 59
        6,164548495 | 58
        5,724223602 | 57
        5,724223602 | 55
        5,724223602 | 53
        5,342608696 | 52
        5,008695652 | 50
        5,008695652 | 48
        5,008695652 | 47
        4,714066496 | 45
        4,452173913 | 44
        4,452173913 | 42
        4,21784897 | 41
        4,006956522 | 40
        3,816149068 | 37
        3,642687747 | 36
        3,484310019 | 35
        3,339130435 | 33
        3,082274247 | 30
        2,862111801 | 28
        2,504347826 | 25
        2,357033248 | 23
        2,226086957 | 21
        2,003478261 | 20
        1,821343874 | 18
        1,669565217 | 16
        1,541137124 | 15
        1,335652174 | 14
        1,252173913 | 13
        1,178516624 | 12
        1,113043478 | 11
        1,054462243 | 10
        1,00173913 | 9
        0,834782609 | 8
        0,770568562 | 7
        0,626086957 | 6
        0,556521739 | 5
    end_range
    r = RangeByName("ddd")
call message(r)

    res = RangeLookup(r, 2, "30", 1, "xxxx")

call message(res)
    res = RangeLookup(r, 2, "31", 1, "xxxx")
call message(res)

    {......RangeIndex ( range, col_seek, index_seek ) }
    val = RangeIndex(r, 2, 3)
call message(val)

    {.....RangeMatch ( range, col_seek, lval ) }
    idx = RangeMatch ( r, 2, "30" )
call message(idx)