[Tutor] Help with a Dictionary

[Garry Bettle]

Howdy all,

I hope this message finds you all well.

I have a list that I output in the following order:

2010-01-07 1103 Sund A7 450m
2010-01-07 1111 Sheff A7 500m
2010-01-07 1119 Sund A6 450m
2010-01-07 1128 Sheff A6 500m
2010-01-07 1134 Sund A5 450m
2010-01-07 1142 Sheff A7 500m
2010-01-07 1148 Sund A5 450m
2010-01-07 1157 Sheff A6 500m
2010-01-07 1204 Sund A4 450m
2010-01-07 1212 Sheff A5 500m
2010-01-07 1218 Sund A4 450m
2010-01-07 1227 Sheff A3 500m
2010-01-07 1232 Sund A4 450m
2010-01-07 1242 Sheff A4 500m
2010-01-07 1247 Sund A4 450m
2010-01-07 1258 Sheff A3 500m
2010-01-07 1304 Sund A3 450m
2010-01-07 1312 Sheff A4 500m
2010-01-07 1319 Sund HC 640m
2010-01-07 1327 Sheff A5 500m
2010-01-07 1333 Sund A3 450m
2010-01-07 1344 Sheff A3 500m
2010-01-07 1351 Sund A2 450m
2010-01-07 1403 Sheff A2 500m
2010-01-07 1408 Romfd A7 400m
2010-01-07 1418 Crayfd S8 540m
2010-01-07 1427 Romfd A6 400m
2010-01-07 1437 Crayfd H3 380m
... etc.

The above are RaceDate + RaceTime + Fixture + RaceDetails, and are
output in RaceTime order.

What I'd like to do, is output a transposed-like summary of just the
Fixture + RaceTime.

i.e.

Sund   1103 1119 1134 1148 1204 1218 1232 1247 1304 1319 1333 1351
Sheff   1111 1128 1142 1157 1212 1227 1242 1258 1312 1327 1344 1403
Romfd 1408 1427 ...
Crayfd 1418 1437 ...

Do I need to use a Dictionary?

Many thanks!

Cheers,

Garry