DOCUMENTATION
SYNOPSIS Tools to manage arrays
PERL PROGRAM NAME: array.pm
AUTHOR: Juan Lorenzo
DATE: Dec. 2021
DESCRIPTION
BASED ON:
USE
NOTES
Examples
SEISMIC UNIX NOTES
CHANGES and their DATES
Notes from bash
declare libraries
define private hash to share
sub clear all memory
sub set_ref
set array ref
sub get_elements_number_of
for an aray reference
sub get_one_row_aref
join an array of array_refs into a single-component array containint one list of numbers
print("@piece\n");
print("array,joined_array=@joined_array\n");
my $number_of_elements = scalar @joined_array;
print("array,number_of_elements=$number_of_elements\n");