Module: CW::TextHelpers

Included in:
CurrentWord, Rss, Str, Words
Defined in:
lib/cw/text_helpers.rb

Instance Method Summary collapse

Instance Method Details

#cw_chars(chr) ⇒ Object 



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# File 'lib/cw/text_helpers.rb', line 14

def cw_chars chr
  chr.tr('^a-z0-9\.\,+', '')
end

#exclude_non_cw_chars(word) ⇒ Object 



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# File 'lib/cw/text_helpers.rb', line 18

def exclude_non_cw_chars word
  temp = ''
  word.split.each do |chr|
    temp += chr if letter(chr)
  end
  temp
end

#letter_group ⇒ Object 



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# File 'lib/cw/text_helpers.rb', line 6

def letter_group
  (97..122).collect {|e| e.chr}
end

#number_group ⇒ Object 



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# File 'lib/cw/text_helpers.rb', line 10

def number_group
  (48..57).collect {|e| e.chr}
end