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volgar1x/db.erl

Created December 12, 2013 13:40
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db.erl
-module (db).
-export ([match/2]).
match(_, []) -> [];
match(Elem, [{Key, Elem} | Tail]) -> [Key | match(Elem, Tail)];
match(Elem, [{_, _} | Tail]) -> match(Elem, Tail).
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