# File lib/em/protocols/header_and_content.rb, line 124
124:         def headers_2_hash hdrs
125:           hash = {}
126:           hdrs.each {|h|
127:             if /\A([^\s:]+)\s*:\s*/ =~ h
128:               tail = $'.dup
129:               hash[ $1.downcase.gsub(/-/,"_").intern ] = tail
130:             end
131:           }
132:           hash
133:         end