Smart Tail - Clever Filtering of Logfile Messages
Regular Expressions official documentation of the Java Pattern class.
Short and precise, not recommended as introduction for beginners.
a tutorial by Sun. Good introduction to regular expressions, giving deeper
inside and good examples. Please ignore the parts dealing with the Java language.
They are not relevant for the understanding.
is a sophisticated program to observes changes in websites.
is a security service that extends the virus protection for enterprise networks.
Tail (Java commercial)