HTML Parser : Regular Expression « Development Class « C# / C Sharp

Home
C# / C Sharp
1.2D Graphics
2.Class Interface
3.Collections Data Structure
4.Components
5.Data Types
6.Database ADO.net
7.Design Patterns
8.Development Class
9.Event
10.File Stream
11.Generics
12.GUI Windows Form
13.Language Basics
14.LINQ
15.Network
16.Office
17.Reflection
18.Regular Expressions
19.Security
20.Services Event
21.Thread
22.Web Services
23.Windows
24.Windows Presentation Foundation
25.XML
26.XML LINQ
C# / C Sharp by API
C# / CSharp Tutorial
C# / CSharp Open Source
C# / C Sharp » Development Class » Regular ExpressionScreenshots 
HTML Parser
 
using System;
using System.Text.RegularExpressions;
using System.IO;
using System.Text;

public class HTMLParser {
    public static void Main(String[] args) {
        FileInfo MyFile = new FileInfo(args[0].ToString());
        if (MyFile.Exists) {
            StreamReader sr = MyFile.OpenText();
            string text = sr.ReadToEnd();
            sr.Close();

            string pattern = @"<a\shref\S*/a>";
            MatchCollection patternMatches = Regex.Matches(text, pattern,
              RegexOptions.IgnoreCase);

            foreach (Match nextMatch in patternMatches) {
                Console.WriteLine(nextMatch.ToString());
            }
        else
            Console.WriteLine("The input file does not exist");
    }
}

 
Related examples in the same category
1.Multiple different delimiters
2.Single space split
3.Multiple spaces, using \"[\\s]+\"
4.Single spaces, using ()
5.Single spaces, using new Regex("( )")
6.Position and index
7.Regex and letter case
8.((an)|(in)|(on))
9.Gr(a|e)y
10.Define groups 'ing', 'in', 'n'
11.Leading space
12.Proper case match
13.Use | to combine different case
14.IP address
15.Multiple spaces, using \" \"
16.Use regular expression to replace charsUse regular expression to replace chars
17.Use regular to replace stringsUse regular to replace strings
18.Use regular to replace wordUse regular to replace word
19.Use regular expression to replace first 3 digitsUse regular expression to replace first 3 digits
20.Use regular to split stringUse regular to split string
21.Validate first name and last name
22.Validate address
23.Validate city name
24.Validate ZIP code
25.Validate Phone Number
26.Use regular to verify a dateUse regular to verify a date
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.