Hello everyone, I have an output of a command in this format, 
log1    123
log1    233
log1    223
log2    465
log2    231
log2    456

[download]
I need help to put the above output like this 
log1
123    233    223

log2
465    231    456

[download]

Edited by davido: Used code tags so that Anonymous Monk's post would show the crucial tabular format which is lost without the use of proper HTML formatting tags.

In reply to key and values help by Anonymous Monk

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