^\d*(?:(?:0(?=1)|1(?=2)|2(?=3)|3(?=4)|4(?=5)|5(?=6)|6(?=7)|7(?=8)|8(?=9)|9(?=0)){5,}|(?:0(?=9)|9(?=8)|8(?=7)|7(?=6)|6(?=5)|5(?=4)|4(?=3)|3(?=2)|2(?=1)|1(?=0)){5,})\d*$ ^\d*(\d)(\1){4,}\d*$ ^\d*(\d)(\d)(\1\2){2}\d*$ ^\d*(\d)(\d)(\d)(\1\2\3)\d*$ ^\d*(\d)(\d)(\d)(\3\2\1)\d*$ ^\d*((\d)\2){3,}\d*$ ^\d*((\d)\2\2){2,}\d*$ ^\d*((6|8)\d*){6,}\d*$ ^\d*(0){5,}$