regex - Ruby parse string with regular expressions -

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if have string this: [3 series] 315, how can parse generate substrings series="3 series" , model="315" using regexp in ruby? correct way it:

"[3 series] 315".split /[|\]\s/

series can string or number

_, series, model = "[3 series] 315".scan(/(\d+\s\w+|\d+)/)

or

_, series, model = "[3 series] 315".split /\[|\]\s/  series # => "3 series" model # => "315"

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