How to read particular values from pdf files, like date, name , email id etc

See more:

ASP.NET

C#3.5

Hi,

How to read particular values from pdf file using asp.net c#, like date, Name , email id etc.

Please help.
Thanks

What I have tried:

I tried some code from google but it is for reading all values, but i want some particular values.

static void Main(string[] args)
{

string pdfdata = ExtractTextFromPdf(@"report_grid.pdf");
Console.WriteLine(pdfdata);
System.Console.ReadLine();
}
public static string ExtractTextFromPdf(string path)
{
using (PdfReader reader = new PdfReader(path))
{
StringBuilder text = new StringBuilder();

for (int i = 1; i <= reader.NumberOfPages; i++)
{
text.Append(PdfTextExtractor.GetTextFromPage(reader, i));
}

return text.ToString();
}
}