Method: Bio::EMBLDB::Common#kw

Defined in:
lib/bio/db/embl/common.rb

#kw ⇒ Object Also known as: keywords

returns keywords in the KW line.

  • Bio::EMBLDB::Common#kw -> [ <keyword>* ]

KW Line; keyword (>=1)

KW   [Keyword;]+



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# File 'lib/bio/db/embl/common.rb', line 220

def kw
  unless @data['KW']
    if get('KW').size > 0
      tmp = fetch('KW').sub(/.$/,'')
      @data['KW'] = tmp.split(/;/).map {|e| e.strip }
    else
      @data['KW'] = []
    end
  end
  @data['KW']
end