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Perl Tutorial
Introduction
Installing Perl
Basics of Perl
Scalar Variables
Operators
Control Structures
Lists
Array
Arrays Manipulation
Array Functions
Hash
Hash Functions
String Functions
Regular Expression
Regular Expression Functions
Numerical Functions
List Functions
User Defined Function
File Handling
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Introduction to CGI Perl Tutorial


Topic
What is Perl?



Introduction

Perl which stands for Practical Extraction and Report Language, is an interpreted high-level programming language developed by Larry Wall. Its an Open Source software, licensed under the GNU General Public License (GPL) with the best features from other languages, such as C, awk, sed, sh,and BASIC among others, and perl supports unicode.

CGI (common Gateway Interface) allows to use a program behind the scenes to perform tasks that cannot be done through HTML, for this Perl is one of the most preferred language. For all this flexibility and ease of use, CGI Perl programming is used along with HTML, PHP and CSS very commonly.


Index of Perl Tutorial
1) Introduction2) Installing Perl3) Perl Basics
4) Scalar Variables5) Operator Precedence6) Arithmetic Operator
7) Assignment Operator8) Increment/Decrement9) Comparison
10) Logical11) Bitwise12) If..else
13) If..elseif14) For Loop15) for each
16) while loop17) Perl lists18) Array Variable
19) Array Manipulation20) Push, Pop Functions21) Shift and Unshift
22) array splice23) split24) Hash
25) Add/Replace New Hash values26) Removing Elements from Hash27) Size of hash
28) Sorting hash29) Regular Expression30) m//, bind Operator
31) Metacharacters32) Alternate Metacharacter33) Match Any Metacharacter
34) Match Begin,End Metacharacter35) Quantifiers36) Character Classes
37) Backtracking38) m// Operator39) s/// regular expression
40) chomp41) chop42) chr
43) crypt44) hex45) oct
46) ord47) index()48) lc
49) lcfirst50) length51) pack
52) q(STRING)53) qq(string)54) reverse
55) rindex56) printf57) substr
58) tr///59) uc60) ucfirst
61) y///62) pos63) qr/STRING/
64) qx/STRING/65) qq/STRING/66) quotemeta()
67) split() regular expression68) conversion function69) Numeric functions
70) Trigonometric Functions71) grep72) join()
73) map()74) qw()75) sort()
76) unpack()77) delete()78) each()
79) exists()80) keys()81) values()
82) User Defined Function83) Passing Value to Arrays84) Passing Hash Values
85) Passing Variables86) File Handling87) Open File
88) Write into File89) Create a File90) Copy a File
91) Deleting a File92) Feedback






A Note
PERL is one of the most used CGI Programming Language in the world. Simple introduction, basic programming codes with examples. Begin programming your own CGI scripts with this PERL online tutorial. Hope you enjoy this tutorial. Do send your feedback or suggestions on this javascript or java script tutorial. This is a copyright content.


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