#!/usr/bin/perl
# Automate Enable Structured Discussions...
# https://phabricator.miraheze.org/T5504#107946
# Copyright       : https://www.fsf.org/copyleft/gpl.html
# Author          : Dan Jacobson -- https://www.jidanni.org/
# Created On      : Mon May 11 21:00:19 2020
# Last Modified On: Mon May 11 21:52:32 2020
# Update Count    : 9
use strict;
use warnings FATAL => 'all';
use utf8;
use WWW::Mechanize;
my @pages = qw/
Talk:Barf
Talk:Bla
etc.
  /;

my $mech = WWW::Mechanize->new;
$mech->add_header( cookie =>'...');    #Cookies from browser's Developer Tools
for (@pages) {
    $mech->get(
        "https://my.wiki.example.com/wiki/Special:EnableStructuredDiscussions"
    );
    $mech->submit_form( with_fields => { wppage => $_ } );
}