From:	hArLeQuIn <harlequin AT quakeforum DOT de>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Some qusestions
Date:	Wed, 14 Jan 1998 23:20:56 +0100
Organization:	Abacom-Internet GmbH & Co
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Message-ID:	<34BD3A47.54FE8849@quakeforum.de>
References:	<34BCDB23 DOT 6A22 AT wxs DOT nl> <34BD069B DOT 2FE5 AT cornell DOT edu>
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To:	djgpp AT delorie DOT com
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A. Sinan Unur wrote:

> Nils van den Heuvel wrote:
> > And how do cut this string into little pieces:
> >
> > set ultrasnd=220,1,1,11,5
> > (it's an environment variable)
> >
> > i want to get these pieces:
> > 220
> > 1
> > 1
> > 11
> > 5
> >
> > in a variable of their own....
> > Can someone help me with this?
>
> you can use strspn to parse the string.
>
>   -- Sinan

or you take a look at scanf( ). Its the opposite of printf( ) and reads
data from a string.

say, this String is "220,1,1,11,5" and named str

define some vars adr, irq, dma etc and read data like this:

sscanf(str,&adr,&irq,&dma, [...]);    -> string scanf

read GNU 'info' for details


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