Provide an outline of a perl script that connects to the Google Spreadsheets API and scans through the first column of a worksheet.
To use the Google Sheets API with Perl, you can use the Google::API::Client module available on CPAN. Before diving into the code, you'll need to follow these steps:

1. Set up a Google Cloud Platform (GCP) project and enable the Sheets API.
1. Create the OAuth 2.0 client credentials file.
1. Install the necessary Perl modules using CPAN or another package manager.

Now, here's an outline of a Perl script that connects to the Google Sheets API and scans through the first column of a worksheet:
```perl
#!/usr/bin/perl

use strict;
use warnings;
use Google::API::Client;
use JSON::XS;
use Data::Dumper;

# Define the OAuth2 configuration file path and other required variables
my $client_secrets = 'path/to/client_secrets.json';
my $spreadsheet_id = 'your_spreadsheet_id';
my $sheet_name = 'Sheet1';
my $range = ${sheet_name}!A:A;

# Initialize the Google Sheets API client
my $client = Google::API::Client->new;
$client->auth_storage->load_credentials($client_secrets);
$client->auth_storage->get_credentials;

# Instantiate the Sheets API service
my $sheets = $client->build('sheets', 'v4');

# Request data from the Sheets API
my $response = $sheets->spreadsheets->values->get(
    spreadsheetId => $spreadsheet_id,
    range => $range
)->execute;

# Extract and print values from the first column
my $values = $response->{values};
foreach my $row (@$values) {
    print Value in first column: $row->[0]\n;
}
```

Replace 'path/to/client_secrets.json', 'your_spreadsheet_id', and 'Sheet1' with the appropriate values. Note that this example assumes you have already granted the necessary permissions and have a valid OAuth 2.0 token available. You may need to refer to the Google API Client Library for Perl documentation for more details on handling authorization.

Remember to install the required Perl modules using CPAN:
```arduino
cpan install Google::API::Client
cpan install JSON::XS
cpan install Data::Dumper
```
ah thank you