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koki-h/remove_special_char.rb

Last active December 21, 2015 07:43
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俺が分かる範囲ですべての全角/半角記号を除去（UTF8　とりあえずエラーにならない）
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remove_special_char.rb
require 'nkf'
string = NKF::nkf( '-WwZ0', string ) #全角記号を半角に変換しておく
string.gsub!(/[\s\!\"\#\$\%\&\'\(\)\-\=\^\~\\\|\@\`\[\]\{\}\;\:\+\*\<\>\,\.\/\?\_]/,"") #とりあえず全部エスケープしたがわけがわからん。。
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