Is it not an fgets moment ? > On 10 Sep 2016, at 13:08, foxdev <[email protected]> wrote: > > Problem with mline approach is the minimum length for memline is 8 bytes. > -------- Original message --------From: Ted Roche <[email protected]> Date: > 10/09/2016 21:41 (GMT+10:00) To: [email protected] Subject: Re: > Processing a long character string one character at a time > Hi, Joe: > > Sorry, but my weekend is pretty full, so I can't answer as thoroughly > as I'd like to. String functions in VFP are blazingly fast, but have > to be used correctly in ways that aren't always obvious. > > CSV with carriage returns inside fields is not CSV, in my > not-so-humble opinion. ALL DBMSes have trouble with long text fields. > > IAC, check out http://fox.wikis.com/wc.dll?Wiki~StringHandling for > some clues. MLINE() and _MLINE against your string variable (I know it > says it's about memo fields) is what you want, *I think*, but don't > have time to check. > > > >> On Sat, Sep 10, 2016 at 1:32 AM, Joe Yoder <[email protected]> wrote: >> I have a routine that processes each character in a file. The file I am >> working with is over 2 million characters long. I pull it into a memory >> variable with filetostr and then process each character with the substr >> command. Apparently substr has problems when dealing with a long string as >> the process is painfully slow. >> >> I suspect that I will be better off using the low level file routines to >> read one character at a time but thought maybe someone knows of a way to >> speed up the approach I am using now. >> >> Thanks in advance, >> >> Joe >> >> >> --- StripMime Report -- processed MIME parts --- >> multipart/alternative >> text/plain (text body -- kept) >> text/html >> --- [excessive quoting removed by server]
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