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Need Helph

Discussion in 'Delphi Components,Freeware, Open Source' started by xfilles, Apr 22, 2013.

  1. xfilles
    Offline

    xfilles DF Junior

    Hi.
    how to extracct Number (currency )from String
    somthing like this              [glow=red,2,300]" VOTRE CREDIT EST DE: 7184.00 DA"[/glow]
     
  2. AdminDF
    Online

    AdminDFAdminDF is a Verified Member Delphifan Staff Member DF Staff

    i give you one function but this function extract just number you can improve this and shared with us :D

    Code:
    function ExtractNumberInString( sChaine: String ): String ;
    var
    i: Integer ;
    begin
    Result := '' ;
    for i := 1 to length( sChaine ) do
    begin
    if sChaine[ i ] in ['0'..'9'] then
    Result := Result + sChaine[ i ] ;
    end ;
    end ;
    if your string like this My Suburb 3080 STATE

    [glow=red,2,300]result is 3080[/glow]
     
  3. xfilles
    Offline

    xfilles DF Junior

    this code work for me very well I will post An example later  ;D

    Code:
    function StripNonConforming(const s: string; const ftBCD: TCharSet): string;
    var
      DestI: Integer;
      SourceI: Integer;
    begin
      SetLength(Result, Length(s));
      DestI := 0;
      for SourceI := 1 to Length(s) do
        if s[SourceI] in ftBCD then
        begin
          Inc(DestI);
          Result[DestI] := s[SourceI]
        end;
      SetLength(Result, DestI)
    end;
    
    function StripNonNumeric(const s: string): string;
    
    begin
      Result := StripNonConforming(s, ['.' .. '9'])
    end; 
     
  4. xfilles
    Offline

    xfilles DF Junior

  5. AdminDF
    Online

    AdminDFAdminDF is a Verified Member Delphifan Staff Member DF Staff

    thank you good post
     
  6. Donovan
    Offline

    Donovan DF Member

    nice answer there
     
  7. alextakyo
    Offline

    alextakyo DF Member

    RE:

    .....
     

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