question: get the value of the last header of the given name . the name is case-insensitive . concode_field_sep String REQUEST concode_elem_sep String DEFAULT_CHARSET concode_elem_sep String method concode_elem_sep String ACCEPT_ENCODING concode_elem_sep List<Map.Entry<String,String>> headers concode_elem_sep String CONTENT_ENCODING concode_elem_sep URL url concode_elem_sep InputStream body concode_elem_sep Pattern CHARSET concode_elem_sep String CONTENT_LENGTH concode_elem_sep String RESPONSE concode_elem_sep String CONTENT_TYPE concode_elem_sep String STATUS_CODE concode_field_sep InputStream getBody concode_elem_sep String removeHeaders concode_elem_sep String getContentCharset concode_elem_sep void dump concode_elem_sep boolean equalsIgnoreCase concode_elem_sep String getCharset concode_elem_sep HttpMessage newRequest concode_elem_sep InputStream openBody
target: String function ( String arg0 ) { String loc0 = null ; for ( Map . Entry < String , String > loc1 : headers ) { if ( equalsIgnoreCase ( arg0 , loc1 . getKey ( ) ) ) { loc0 = loc1 . getValue ( ) ; } } return loc0 ; }