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Delphi Split String Utility
April 27, 2012
7 comments
There is no built-in Split function in Delphi, sometimes we need an easy way to perform string splitting just like PHP or Python does: “Hello World”.split(‘ ‘) would produce dynamic array [‘Hello’, ‘World’].
In Delphi you can perform that in different way, for example using TStringList separated text behavior but you need maintenance the TStrings instance each time performing splitting.
var Temp: TStrings; begin Temp := TStringList.Create; try Temp.Text := StringReplace('Hello World', #32, #13#10, [rfReplaceAll]); // Process the list here // Temp[0] = 'Hello' // Temp[1] = 'World' finally Temp.Free; end; end;
Compare in Python way:
list = 'Hello World'.split(' ') # list[0] == 'Hello' # list[1] == 'World'
Pretty short and comfort is it.
I try makes something easy in Delphi way, like this:
var List: IStrings; begin List := SplitEx('Hello World', ' '); // List[0] = 'Hello' // List[1] = 'World'
Or more complex:
with SplitEx('08:00-13:00, '-') do begin // Index 0: 08:00 with SplitEx(Strings[0], ':') do // Index 0: 08 // Index 1: 00 dtStartTime.Time := EncodeTime(AsInt[0], AsInt[1], 0, 0); // Index 1: 13:00 with SplitEx(Strings[1], ':') do // Index 0: 13 // Index 1: 00 dtEndTime.Time := EncodeTime(AsInt[0], AsInt[1], 0, 0); end;
Categories: Delphi, Uncategorized
delphi, Split, Strings
Komunitas Pascal Indonesia
May 20, 2010
3 comments
Indonesian Pascal Community is now available for unite.
Point your browser here: http://pascal-id.org
Happy Unite!
Categories: Forums, Links to My Friends, Opensource, Uncategorized
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