Lazarus Pascal

StringBuilder ReplaceBetween

Demonstrates the ReplaceBetween method. Lazarus Pascal

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.StringBuilder;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  sb: TStringBuilder;
  numReplacements: Integer;

begin
  sb := TStringBuilder.Create;
  sb.Append('<company><industry>Software</industry><name>Chilkat Software</name><abc>Abc Software</abc><name>Xyz Software</name></company>');

  //  The ReplaceBetween method restricts the replacements to only
  //  the parts that occur between two delimiter strings.

  //  For example:
  numReplacements := sb.ReplaceBetween('<name>','</name>','Software','Technology');

  //  The number of replacements should be 2.
  WriteLn('numReplacements = ' + numReplacements);

  //  The sb now contains:
  //  <company><industry>Software</industry><name>Chilkat Technology</name><abc>Abc Software</abc><name>Xyz Technology</name></company>
  WriteLn(sb.GetAsString());


  sb.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.