__execute_expression(self,url,data,vector,parameter,headers,base,injection_type,payloads,backend="",proxy=None,is_multipart=False,timeout=30,delay=0,timesec=5,attack=None,match_string=None,suppress_output=False,query_check=False,list_of_chars=None,not_match_string=None,code=None,text_only=False,dump_type=None,)