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Re: Why (substring "abc" 0 4) does not return "abc" instead of an error?


From: Dmitry Gutov
Subject: Re: Why (substring "abc" 0 4) does not return "abc" instead of an error?
Date: Mon, 16 Jul 2012 07:45:06 +0400
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20120614 Thunderbird/13.0.1

Juanma Barranquero <address@hidden> writes:

> On Mon, Jul 16, 2012 at 1:59 AM, Bastien <address@hidden> wrote:
>
>> I read (substring "abc" 0 4) as "return the biggest substring
>> between 0 and 4" -- even if the string does not have 4 characters.
>
> "Even if the string does not have 4 characters" is not even suggested
> in substring's doc.

FWIW, it's common behavior in many other programming languages.

--Dmitry



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