checks if the given name is a valid cname . concode_field_sep String userMessage concode_elem_sep String cNamePattern concode_elem_sep String pattern concode_field_sep String getUserMessage concode_elem_sep CNameDifference decideCNameDifference concode_elem_sep String getPattern concode_elem_sep String getLongestUserMessage
boolean function ( String arg0 ) { return arg0 . matches ( cNamePattern ) ; }