Created
July 7, 2012 15:43
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erlang list comprehension finding value given a key
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| [Y] = [X || {<<"type">>, X} <- Terms] | |
| Y = proplists:get_value(<<"type">>, Terms) | |
| Y = lists:keysearch(<<"type">>, 1, Terms) | |
| %% From #erlounge | |
| %% jlouis: l4u: lists:keysearch is usually very fast because it is implemented as a BIF, but proplists is more general and the thing Licenser suggested is reasonably fast as well |
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