Tech Insights

How do I find the number of days between two dates? You want to know how many days until a […]

The focus of this section is problem-solving. Solutions are geared toward the problem at hand, rather than exploring perl functionality

Retreiving web pages (LWP) In this tutorial you will learn how to retreive the source for web pages. The first

How do I list the files in a directory? You want a list of all the files, or all the

The focus of this section is providing in-depth coverage of a part of perl. Solutions are provided that illustrate the

Provide Feeback If you have any trouble with any of our pages – whether it’s spelling mistakes, inaccuracies, bugs, problems

Perl has no switch statements. How do I avoid a long if-else-if pattern? The problem: You have some conditional behaviour

It appears that your browser has no javascript support. That’s fine by us, but note that some of the features

How do I use regular expressions to match numbers? You have some text, and you want to find the numbers

How do I assign a value to a variable and modify it with a regular expression, in one statement? You