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 PGP Key: http://www.tundraware.com/PGP/
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