Searching for "variable"

Results:

• $_ the default variable of Perl

• ref - What kind of reference is this variable?

• Static and state variables in Perl

• Useless use of private variable in void context

• Constants and read-only variables in Perl

• Detect recursion using state variables

• Scope of Variables - video

• Scalar values and variables - video

• Scalar variables

• Variable names

• Package variables and Lexical variables in Perl

• Variable declaration in Perl

• Variable interpolation - User Input and Output - chomp - video

• Variable number of parameters in Perl subroutines

• Exercise: parse variable width fields - video

• Solution: parse variable width fields - video

• How much memory do Perl variables use?

• Variable "..." will not stay shared ...

• "my" variable masks earlier declaration in same scope

• Scope of variables in Perl