sort and group xml by attribute (date)

I have an xml file containing football results for a month but I need to group them together by date. What would be the best way to sort these out?

<match>
    <date>Saturday 18th October 2014</date>
    <game>1</date>
</match>
<match>
    <date>Saturday 18th October 2014</date>
    <game>2</date>
</match>
<match>
    <date>Sunday 19th October 2014</date>
    <game>3</date>
</match>
<match>
    <date>Sunday 19th October 2014</date>
    <game>4</date>
</match>
<match>
    <date>Monday 20th October 2014</date>
    <game>5</date>
</match>

So I could output them like:

Saturday 18th Game1 Game2

Sunday 19th Game3 Game4

Monday 20th Game5

Many thanks in advance