Reading External Text File and Storing into an array
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How do i read an external text file, possibly using a Scanner and store 2 values from each line into an array.

I would want to store the node id which is the first value of each line and the parent number which is the last value in each line.

The text file contains what you see below

    1       2,7,|0|BLACK|NULL
    10      3,4,12,|3|BLACK|3
    11      4,12,|4|BLACK|4
    12      8,10,11,|3|BLACK|8
    2       1,3,6,8,|1|BLACK|1
    3       2,4,5,6,8,10,|2|BLACK|2
    4       3,5,9,10,11,|3|BLACK|3
    5       3,4,8,|3|BLACK|3
    6       2,3,|2|BLACK|2
    7       1,8,|1|BLACK|1
    8       2,3,5,7,9,12,|2|BLACK|2
    9       4,8,|3|BLACK|8