module CW::TextHelpers
Public Instance Methods
cw_chars(chr)
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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)
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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()
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# File lib/cw/text_helpers.rb, line 6 def letter_group (97..122).collect {|e| e.chr} end
number_group()
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# File lib/cw/text_helpers.rb, line 10 def number_group (48..57).collect {|e| e.chr} end