Extended maintenance of Ruby versions 1.8.7 and 1.9.2 ended on July 31, 2014. Read more
# File soap/mimemessage.rb, line 133 def contentid if @contentid == nil and @headers.key?('content-id') @contentid = @headers['content-id'].str @contentid = $1 if @contentid =~ /^<(.+)>$/ end @contentid end