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home > Web Design Tutorials > Programming Tutorials > CGI Coding Tutorials > CGI SEARHING & SORTING TUTORIALS

CGI SEARCHING AND SORTING TUTORIALS

All Sorts of Sorts: Lists
Sometimes the order of items matters ... for instance, alphabetical order of people's names, or numerical order of prices or test scores. The Perl sort function offers great control in how we sort data. Starting with lists, the default sort syntax performs an alphabetical sort of list data, returning the sorted list as its result.

All Sorts of Sorts: Hashes
We said earlier that hashes are not ordered, which would seem to imply that you can't sort a hash. That's true. But we might wish to sort the keys and/or values within a hash, which can be done when thinking of the keys or values as lists unto themselves. Some demonstration will probably be more useful than explanation.

Sorting Techniques
An introduction to sorting, and how to write your own sorting functions easily with perl. Includes some very common examples of sorts.

Graphic Designers from our Community

Perl and Your MySQL Databases
With all the hype about PHP and other Server Side Languages lately, most people are starting to forget about the powers that Perl has. Have you checked out CPAN lately? There are so many modules available now, its unbelievable. From parsing incoming e-mail to using ICQ, these modules exist for Perl.

Simple Perl Database Program?
One of the most common questions I receive nowadays is how to make a simple database program in perl. Therefore, I have decided to make a step-by-step tutorial on how to do so.

CGI Searching and Sorting Tutorial - Sort
With the sort pragma you can control the behaviour of the builtin sort() function…

CGI Searching and Sorting Tutorial - Introduction to Matching
The ease and power of Perl's pattern matching is one its true strengths and a big reason why Perl is as popular as it is. Almost every script you write in Perl will have some kind of pattern matching operation because so often you want to seek something out, and then take an action when you find it.