Useful Links
Step 1 Getting Started
Step 2 Perl's Building Blocks: Numbers and Strings
Step 3 Controlling the Program's Flow
Step 4 Stacking Building Blocks: Lists and Arrays
Step 5 Working with Files
Step 6 Pattern Matching
Step 7 Hash / Associative Array
Step 8 and 9 Functions, More Functions
Step 10 Files and Directories
Step 13 References and Structures
Step 14 Using Modules
Step 18 Object
Step 50 Practical Examples
Step 51 Others / Modules