Date: Mon, 18 Feb 2008 17:23:33 -0600 From: Tim Daneliuk <tundra@tundraware.com> To: Gary Kline <kline@thought.org> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: is there an easier way? Message-ID: <47BA1375.2010108@tundraware.com> In-Reply-To: <20080218230351.GA28000@thought.org> References: <20080218230351.GA28000@thought.org>
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Gary Kline wrote:
> To my fellow C nerds,
>
> It's been a great manny years since I wrote this appended
> snippet. Now I can't remember why (of if ) I need all the
> strcpy() calls. Is there a simpler, more logical way of
> printing a bunch of string by snipping off the left-most?
>
> In short,, can anyone 'splain why strtok needs all this?
>
> tia,
>
> gary
>
>
I don't think you need the copies. This works just as well:
#include <stdio.h>
#include <string.h>
main()
{
char *bp, *tok;
char *delim=" ", s1[256]="abc def ghi jkl mno.";
bp = s1; /* Now both point to the literal string to be tokenized */
while ((tok = strtok(bp, delim)) != NULL)
{
bp = NULL;
printf("tok = [%s]\n", tok);
}
}
--
----------------------------------------------------------------------------
Tim Daneliuk tundra@tundraware.com
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