How to extracting Onsets and Durations from a .CSV file?

Hi all,

I am trying to extract onsets and durations from a task for a first-level neuroimaging analysis. I have all of the information in a .csv file. I will need to extract and separate out the onsets and durations from several conditions within the task. So for example, I will need to extract all the onsets contained in the "cue_block_onset" column that correspond to the cue_type "small reward" within the "cue_type" column. Any thoughts on how best to do this? I am new to matlab and would appreciate any guidance!

Thanks,

Emily