[erlang-questions] Duplicate substr and sub_string in string library.

[Robert Virding]

The string library is a combination of two earlier libraries and all
functions from both were kept. This happened a *long* time ago. There is a
note about it at the end of the documentation.

Robert

2009/8/31 Jan Jacobs <hpjcon@REDACTED>

> Hi,
>
> In the string library, is there a reason for the duplication of  substr and
> sub_string?
>
> This is in both R13B01 and R12B5.
>
> Thanks
> Jan
>
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