It's a text file and the first looks like:
237, 321, 212, 379, 201, 247, 201, 204, 298, 130
285, 229, 167, 235, 353, 176, 130, 274, 337, 192
367, 88, 235, 275, 290, 221, 141, 148, 341, 365
.
.
. and so on for 1000 rows
And the second one is separated only by ':' (and all in one line it seems).