Removing parentheses from text cell

Hello everyone

An externally generated CSV file gives us one column which shows a location, year and then individual names in brackets, like so:

London 2013 (Firstname Lastname)
Delhi 2012 (Firstname Lastname)

I'm wondering if it is possible to separate out the text before the parentheses, so that I can show "London 2012" (for example) in another cell. The number of characters changes from row to row, so using the LEFT and RIGHT functions doesn't quite do the job. Does anyone have any ideas of ways around this?

Works a treat, thank you!