From: 7stud -- <lists@...>
Date: 2012-09-12T05:48:10+09:00
Subject: Re: String iterate through regex matches with possition

Vicente Bosch wrote in post #1075485:
>
> Is there any way to scan the string for matches where I get the index
> possition ?
>

str = 'BS HD SP SP EP SP NL EP EP FT BS'

str.scan(/
    SP
    \s*
    (?:NL)*
    \s*
    EP
/xms) do |match|
  md = Regexp.last_match
  puts "#{match.inspect} => #{md.offset(0)}"
end


--output:--
"SP EP" => [9, 14]
"SP NL EP" => [15, 23]

-- 
Posted via http://www.ruby-forum.com/.