How do I delete extra values separated by comma
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I have some stuff in a dataset (cell) I need removed.
Essentially my dataset looks like this:
XX
XY, XX
YZ
YY
ZZ, YY, XY
However I need only the first value of each row. I've tried with some regex but I'm still fairly inexperienced with it so it doesn't yield the results I'm aiming for.
Thanks :)
采纳的回答
result = cellfun( @(x) x{1}, cellfun( @(x) strrep( strsplit(x), ',', '' ), myCell, 'UniformOutput', false ), 'UniformOutput', false );
works I think, but it doesn't win any prizes for neatness. You can split it over multiple lines to be a bit less daunting if you prefer.
No need for regexp though.
If your values are always just 2 letters then you can do simpler things, just accessing the first 2 elements of the cell and ignoring what comes next, but obviously that fails in the generic case.
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