Created
August 24, 2012 15:25
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bjoins
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| join([B|Bs], Sep) when is_binary(Sep) -> | |
| R = << <<Sep/binary, X/binary>> || X <- Bs >>, | |
| <<B/binary, R/binary>>; | |
| join([], _Sep) -> | |
| <<>>. | |
| join2([B|Bs], Sep) when is_binary(Sep) -> | |
| R = [ [Sep, X] || X <- Bs ], | |
| iolist_to_binary([B, R]); | |
| join2([], _Sep) -> | |
| <<>>. |
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