FAZER BUSCA NAVEGADO DELPHI NO EDIT DELPHI

unit Unit1;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.OleCtrls, SHDocVw, Vcl.StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Memo1: TMemo;
    WebBrowser1: TWebBrowser;
    Edit1: TEdit;
    procedure Button1Click(Sender: TObject);
    procedure WebBrowser1DocumentComplete(ASender: TObject;
      const pDisp: IDispatch; const URL: OleVariant);
  private
  procedure HtmlTomemo(web: TWebBrowser; memo: TMemo);
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

{ TForm1 }

procedure TForm1.Button1Click(Sender: TObject);
begin
 WebBrowser1.Navigate
    ('https://www.google.com.br/?gfe_rd=cr&ei=IZNaVanWNuWp8we574CACQ#q=' +
    Edit1.Text);
end;

procedure TForm1.HtmlTomemo(web: TWebBrowser; memo: TMemo);

 var
  documentoAtivo: variant;
  txt, link: string;
  p: integer;
begin
  documentoAtivo := web.Document;
  txt := documentoAtivo.Body.OuterHTML;
  txt := StringReplace(txt, '&', '&', [rfReplaceAll, rfIgnoreCase]);
  txt := StringReplace(txt, '"', '"', [rfReplaceAll, rfIgnoreCase]);
  p := pos('href="', txt);
  while pos('href="', txt) <> 0 do
  begin
    delete(txt, 1, p + length('href="') - 1);
    p := pos('"', txt);
    link := copy(txt, 1, p - 1);
    if link[1] = '/' then
      link := 'http://www.google.com.br' + link;
    memo1.Lines.Add(link);
    delete(txt, 1, p + length('"'));
    p := pos('href="', txt);
  end;
end;
procedure TForm1.WebBrowser1DocumentComplete(ASender: TObject;
  const pDisp: IDispatch; const URL: OleVariant);
begin
  HtmlTomemo(TWebBrowser(ASender), Memo1);
end;
end.