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  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 486
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How to split a text string

Hello

i need split a string text

Text = <text1>,<text2>,<text3>..

can split and return text by function

getText(1) = <text1>
getText(2) = <text2>
getText(3) = <text3>
0
XSoFTz
Asked:
XSoFTz
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1 Solution
 
ThommyCommented:
Try this...

function GetText(const aDelimiter: Char;Input: string;idx:integer):string;
var
  sl: TStringlist;
begin
   sl:=TStringList.Create;
   sl.Delimiter:=aDelimiter;
   sl.DelimitedText:=Input;
   result:=sl[idx-1];
   sl.Clear;
   sl.free;
end;

Open in new window


...
GetText(',','Text1,Text2,Text3',2) = 'Text2'
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XSoFTzAuthor Commented:
i problem i need return type to double ?

how to fix it ?
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ThommyCommented:
Can you please explain more detailled what you intend to do???
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XSoFTzAuthor Commented:
can coding return to double or

can convert string to double ?
0
 
ThommyCommented:
string conversion to double is only possible when string value is a floating point number representation!!!

You can convert such strings using Delphi function Val() or FloatToStr()...

Please post a new question for more help!!!
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