i have this html code :
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1"><link href="Css/Login.css" rel="stylesheet" type="text/css" />
<script>
function setEmptyPassword()
{
var txtPassword = document.getElementById('txtPassword');
if (txtPassword)
{
txtPassword.value = "";
}
}
window.onload = setEmptyPassword;
</script>
<title>
</title></head>
<body class="bodyLogin" >
<form name="form2" method="post" action="Login.aspx" önsubmit="javascript:return WebForm_OnSubmit();" id="form2">
<div>
<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" />
</div>
<script type="text/javascript">
<!--
var theForm = document.forms['form2'];
if (!theForm) {
theForm = document.form2;
}
function __doPostBack(eventTarget, eventArgument) {
if (!theForm.onsubmit || (theForm.onsubmit() != false)) {
theForm.__EVENTTARGET.value = eventTarget;
theForm.__EVENTARGUMENT.value = eventArgument;
theForm.submit();
}
}
// -->
</script>
<script src="/WebResource.axd?d=Hfgn9ZeV0SzaIPV_hqqCBQ2&t=633555761843750000" type="text/javascript"></script>
<script src="/WebResource.axd?d=Ju3D_-BBO0nl158yrikG75LuNVvKPRa3biQSh-alE-o1&t=633555761843750000" type="text/javascript"></script>
<script type="text/javascript">
<!--
function WebForm_OnSubmit() {
if (typeof(ValidatorOnSubmit) == "function" && ValidatorOnSubmit() == false) return false;
return true;
}
// -->
</script>
<table class="table" width="97%" style="margin-removed 5px; ">
<tr>
<td style="height: 136px" class ="PanelBoxHead2">
<div id="contentHeader1">
<img src="Images/Logo33.gif" alt="" /></div>
</td>
</tr>
</table>
<div id="pnlLogin" önkeypress="javascript:return WebForm_FireDefaultButton(event, 'LoginButton')">
<table class="table" width="97%">
<tr>
<td align="center" style="background-color: White; border-removed solid 1px Chocolate;"
colspan="2" valign="top">
<span id="Label1" class="titlecell" style="display:inline-block;color:Navy;font-family:tahoma;font-size:14px;font-weight:bold;height:25px;width:100%;"></span></td>
</tr>
<tr>
<td dir="rtl" valign="middle" class ="PanelBoxHead" >
<table class="table" style="margin-removed 80px" >
<tr>
<td class ="PanelBoxHead1" colspan="2" style="height: 46px" >
<table width="100%" height="20px">
<tr>
<td align="right" style="font-size: 12px; width: 105px; color: navy">
<img src="Images/login_icon.gif" height="20px" style="width: 24px" />
نسخه 8.7</td>
<td align="center">
ورود به سیستم
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td class="tdCaption" style="width: 79px" >
<label for="txtUserName" id="UserNameLabel">نام کاربری :</label></td>
<td style="width: 284px">
<input name="txtUserName" type="text" id="txtUserName" class="textbox" />
<span id="UserNameRequired" title="نام کاربری را وارد کنید" style="color:Red;visibility:hidden;">username</span>
</td>
</tr>
<tr>
<td class="tdCaption" style="width: 79px">
<label for="txtPassword" id="PasswordLabel">رمز عبور :</label></td>
<td style="width: 284px">
<input name="txtPassword" type="password" id="txtPassword" class="textbox" />
<span id="PasswordRequired" title="رمز عبور را وارد کنید" style="color:Red;visibility:hidden;">password</span>
</td>
</tr>
<tr>
<td class="tdCaption" style="height: 38px; width: 79px;">
<label for="txtPassword" id="Label3" style="width:50px;">نوع کاربر :</label>
</td>
<td style="width: 284px; height: 38px;">
<input id="RadioButton1" type="radio" name="grop1" value="RadioButton1" checked="checked" /><label for="RadioButton1">دانشجو</label>
<input id="RadioButton2" type="radio" name="grop1" value="RadioButton2" /><label for="RadioButton2">استاد</label>
<input id="RadioButton3" type="radio" name="grop1" value="RadioButton3" /><label for="RadioButton3">کارمند</label>
<input type="submit" name="Button1" value="دروس ارائه شده" id="Button1" class="button" style="width:96px;" /></td>
</tr>
<tr>
<td align="center" colspan="2">
<br />
<span id="Label2" style="color:Maroon;font-family:tahoma;font-size:12px;"></span>
</td>
</tr>
<tr>
<td style="height: 26px" align="center" colspan="2" >
<input type="submit" name="LoginButton" value="ورود به سیستم" önclick="javascript:WebForm_DoPostBackWithOptions(new WebForm_PostBackOptions("LoginButton", "", true, "Login1", "", false, false))" id="LoginButton" class="button" style="font-family:tahoma;font-size:10px;" />
</td>
</tr>
</table>
<table class="table" style="margin-removed 80px; margin-removed 5px;" width="355px">
<tr>
<td>
<table>
<tr>
<td class="label" >
امروز:
</td>
<td class="desc" width="200px">
<span id="lblDate" style="font-family:tahoma;font-size:12px;">دوشنبه 20 شهريور 1391</span>
</td>
<td class="label" style="display:none">
تعداد بازدید کننده:
</td>
<td class="desc" style="display:none">
<span id="lblVisitor">0</span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td align="left">
<table>
<tr>
<td class="desc" align="right">
<span id="lblIP" style="font-family:tahoma;font-size:12px;">91.121.242.78</span>
</td>
<td class="label" >
: IPAddress
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
<td align="center" valign="middle" >
<div id="removedHtml" class="removedHtml" style="font-size: 10px; font-style: normal; font-family: Tahoma; font-variant: normal"><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" ><head> <title>Untitled Page</title></head><body><table> <tr> <td > <div style="font-weight:600; color:Green;">دانشجوی گرامی زمان شروع کلاسها 23/11/90 میباشد</div> <div style="">پس از ورود به سیستم به دو روش میتوانید دروس انتخاب نمایید</div> <div style=""><span style="font-weight:600; color:Red;">روش اول: </span>مستقیما مشخصه خود را وارد کرده و کلید تایید را کلیک نمایید</div> <div style=""><span style="font-weight:600; color:Red;">روش دوم: </span>لیست دروس ارایه شده را انتخاب و سپس دروس مورد نظر را انتخاب نمایید</div> <div style=""><span style="font-weight:600; color:Green;">حذف درس: </span>کلید حذف در مقابل درس مورد نظر را کلیک نمایید</div> </td> </tr></table></body></html> </div>
</td>
</tr>
</table>
</div>
<script type="text/javascript">
<!--
var Page_Validators = new Array(document.getElementById("UserNameRequired"), document.getElementById("PasswordRequired"));
// -->
<div>
<input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWCALW9vjPAQKl1bKzCQK1qbSRCwL32+zKAgL325juCwL327SDAwKM54rGBgL+jNCfD4sdVB52OG1uPO6dIx4yFZBn34mk" />
</div>
<script type="text/javascript">
<!--
var Page_ValidationActive = false;
if (typeof(ValidatorOnLoad) == "function") {
ValidatorOnLoad();
}
function ValidatorOnSubmit() {
if (Page_ValidationActive) {
return ValidatorCommonOnSubmit();
}
else {
return true;
}
}
// -->
</script>
</form>
</body>
</html>
in need split this data from html code(just bold value) :
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" />
---
<input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="<big>/wEWCALW9vjPAQKl1bKzCQK1qbSRCwL32+zKAgL325juCwL327SDAwKM54rGBgL+jNCfD4sdVB52OG1uPO6dIx4yFZBn34mk</big>" />
mean this data :
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
and
/wEWCALW9vjPAQKl1bKzCQK1qbSRCwL32+zKAgL325juCwL327SDAwKM54rGBgL+jNCfD4sdVB52OG1uPO6dIx4yFZBn34mk
how to ?
please ansewer i need this ...