INPUT: title = '"This is some meaning less text with "quotes, commas","'

{
  :pre=>""",
  :middle=> "This is some meaning less text with "quotes, commas"",
  :post=>",""
}

INPUT: page = 'pp 211–220,.'

{
  :pre=>'pp ',
  :firstpage=>211,
  :sep=>'–',
  :lastpage=>220,
  :post=>',.'
}

#!/usr/bin/ruby
require 'parslet'
require 'pp'

title = '"This is some meaning less text with "quotes, commas","'

class TitleParse < Parslet::Parser
    root(:title_exp)

    rule(:pre){ match('^"') }
    rule(:post){ match(',?"$') }
    rule(:content){ match('[^,"]') }

    rule(:title_exp){ pre.repeat(1).as('match_pre') >> any.repeat(1).as('match_cont') >> post.repeat.as('match_post') }
end

def parse(title)
    TitleParse.new.parse(title)
rescue Parslet::ParseFailed => failure
    puts failure.parse_failure_cause.ascii_tree
end

pp parse(title)

{"match_pre"=>"""@0,
 "match_cont"=>"This is some meaning less text with "quotes, commas",""@1,
 "match_post"=>[]}