Https redirection and "OR" condition for health http monitor "recieve string"

Hello Guys, please help me with for the below requests. --how can i redirect if someone access https://adc.com they need to redirect to the home page https://bbb.com/abc or if they specify the path https://adc.com/abc/bca then it needs to redirect to https://bbb.com/abc/bca. please help me with an irule. also , how can i specify "or" condition in http monitor for receive string . i want pool member to be up for both 200 or 401 response code for my initial get get request.