Home | JSP | EJB | JDBC | Java Servlets | WAP  | Free JSP Hosting  | Spring Framework | Web Services | BioInformatics | Java Server Faces | Jboss 3.0 tutorial | Hibernate 3.0 | XML

Tutorial Categories: Ajax | Articles | JSP | Bioinformatics | Database | Free Books | Hibernate | J2EE | J2ME | Java | JavaScript | JDBC | JMS | Linux | MS Technology | PHP | RMI | Web-Services | Servlets | Struts | UML


 

Java Tutorials


 

 

Struts Tutorials

Struts Resources

Visit Forum! Post Questions!
Jobs At RoseIndia.net!

Java: Regex Examples

RegexMatches
Finding the domain name in HTML links.
<a +href="http://([\w\.-]+)OK. The domain name in an HTML link. Ie, an "<", one or more blanks, href=, then one or more word characters or dots. Group 1 matches the domain name. This only matches lowercase; to match regardless of case, the Pattern object should be created with the second parameter specifying case insensitivity.
<a +href="http://(.+)["/?:]BAD. This pattern would appear to work, stopping when a character after the domain name is found. However, "+" is a greedy qualifier, it will match all characters to the end of the string, then backup until it finds one of the terminating characters, ""/?:", which almost surely won't be in the same link.
<a +href="http://(.+?)["/?:]OK. Fixes the above pattern by using the lazy quantifier +? .
Ask programming questions?

 

 

Add This Tutorial To:
  Del.icio.us   Digg   Google   Spurl   Blink   Furl   Simpy   Y! MyWeb 

Current Comments

0 comments so far (post your own) View All Comments Latest 10 Comments:
  JDO Tutorials
  EAI Articles
  Struts Tutorials
  Java Tutorials
  Java Certification

Tell A Friend
Your Friend Name

 

 
Browse all Java Tutorials
Java JSP Struts Servlets Hibernate XML
Ajax JDBC EJB MySQL JavaScript JSF
Maven2 Tutorial JEE5 Tutorial Java Threading Tutorial Photoshop Tutorials Linux Technology
Technology Revolutions Eclipse Spring Tutorial Bioinformatics Tutorials Tools SQL
 

Home | JSP | EJB | JDBC | Java Servlets | WAP  | Free JSP Hosting  | Search Engine | News Archive | Jboss 3.0 tutorial | Free Linux CD's | Forum | Blogs

About Us | Advertising On RoseIndia.net  | Site Map

India News

Send your comments, Suggestions or Queries regarding this site at roseindia_net@yahoo.com.

Copyright 2007. All rights reserved.

[an error occurred while processing this directive]