Searching for "function"

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• Subroutines and functions in Perl

• $a - $b - Special variables when using sort(). Don't use them for anything else besides your sort function!

• Use the same sub as function or as method in Perl

• Passing two arrays to a function

• Generate random numbers in Perl with the rand() function

• Exporting and importing functions easily

• Memoization - speeding up function calls by caching of return values

• Restrict the import by listing the functions to be imported

• Does the 'all' function of List::MoreUtils really short-circuit?

• gettext function not found. Please install libintl at Makefile.PL

• Attribute::Handlers to wrap a function

• What return is expected from a function?

• String functions: length, lc, uc, index, substr

• Using the exiftool library from php (in place of native php function)

• How to return nothing (or undef) from a function in Perl?

• undef, the initial value and the defined function of Perl

• Always require explicit importing of functions

• Mocking function to fake environment

• Passing multiple parameters to a function in Perl

• Functions and Subroutines - video