On 2016-12-23 18:27, Marco van de Voort wrote:
> Writing or even worse, reading/debugging regex is about the most intensive
> effort there is IMHO.
So is standard programming code - if you don't know the syntax or how it
works. ;-) Also the reason why I posted a couple of links to regex
sites to
On 2016-12-23 18:04, Sven Barth wrote:
> E.g.
> opening a log file in 10 seconds vs nearly none make a difference
Again, it depends on the tool (editor) you use. Both jEdit and EditPad
Pro (implement in Delphi) uses regex for syntax highlighting. EditPad
Pro also uses it for file navigation, synt
In our previous episode, Graeme Geldenhuys said:
> For many other things, plain code could be faster, but often a lot more
> effort and time consuming to implement. Where as you could have written
> a regex expression in under 10 seconds and accomplish the same task 8
> lines of code or less - very
On 23.12.2016 18:46, Graeme Geldenhuys wrote:
> On 2016-12-23 13:06, Sven Barth wrote:
>> Regular expressions usually have a higher overhead
>
> That is not always a given.
You are aware that I wrote "usually" there?
> For many other things, plain code could be faster, but often a lot more
> ef
On 2016-12-23 13:06, Sven Barth wrote:
> Regular expressions usually have a higher overhead
That is not always a given.
I remember years back we had a similar discussion, but then about syntax
highlighting large code units. eg: The the large OSX related unit in FPC
(can't remember how many MB's
Hey Kids,
why so complicated?
Good old Niklaus Wirth has already everything done for you:
I have to cite one sentence on the last slide at his birthday colloquium:
"Reducing size and complexity is the triumph"
So READ is already quite clever, it doesn't care about whitespaces,
carriage return
Am 23.12.2016 12:54 schrieb "Graeme Geldenhuys" <
mailingli...@geldenhuys.co.uk>:
>
> On 2016-12-23 08:14, Bo Berglund wrote:
> > Is there a quick way to split a string of whitespace separated values
> > into the separate members?
>
>
> That problem is perfectly suited for regular expressions. And
On 2016-12-23 08:14, Bo Berglund wrote:
> Is there a quick way to split a string of whitespace separated values
> into the separate members?
That problem is perfectly suited for regular expressions. And a rather
simple one at than. The FPC's FCL packages include a regex unit too
which should suit
On 23/12/16 08:14, Bo Berglund wrote:
Is there a quick way to split a string of whitespace separated values
into the separate members?
It is possible that a custom string parser (something along these lines)
might improve your processing speed:
type
TDoubleArray = array of Double;
functio
On Fri, 23 Dec 2016 10:04:09 +0100, Gabor Boros
wrote:
>2016. 12. 23. 9:14 keltezéssel, Bo Berglund írta:
>> Is there a quick way to split a string of whitespace separated values
>> into the separate members?
> SL.DelimitedText:=' 0.0000.0007.0000.000 29.6628';
Thanks,
I did no
2016. 12. 23. 9:14 keltezéssel, Bo Berglund írta:
Is there a quick way to split a string of whitespace separated values
into the separate members?
Hi,
I don't know quick or not...
program Project1;
uses Classes;
var
SL:TStringList;
i:Integer;
begin
SL:=TStringList.Create;
SL.Delimi
Is there a quick way to split a string of whitespace separated values
into the separate members?
I have to create a function to process a number of big data files
where
numbers are stored in lines of 4-6 values using whitespace inbetween.
First I got a sample looking like this:
{code}
0.41670.3
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