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How to strip numbers from an alphanumeric string Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
19-Oct-02
Category
Object Pascal-Strings
Language
Delphi 2.x
Views
40
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Publisher:
DSP, Administrator
Reference URL:
DKB
			Author: Jonas Bilinkevicius

How to strip numbers from an alphanumeric string

Answer:

1   function.StripNonNums(AText: string): string;
2   var
3     i: integer;
4     r: integer;
5   begin
6     SetLength(Result, Length(AText));
7     r := 1;
8     for i := 1 to Length(AText) do
9       if AText[i] in ['0'..'9'] then
10      begin
11        Result[r] := AText[i];
12        Inc(r);
13      end;
14    SetLength(Result, r);
15  end;


			
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