# File lib/em-http/http_encoding.rb, line 16 def unescape(s) if defined?(EscapeUtils) EscapeUtils.unescape_url(s.to_s) else s.tr('+', ' ').gsub(/((?:%[0-9a-fA-F]{2})+)/) { [$1.delete('%')].pack('H*') } end end