How to extract content between two strings?

[irvindominguezs]

"https://api.internal.t-mobile.com/customer-credit/v3/pre-screen-credit-offer/personal": Read timed out; nested exception is java.net.SocketTimeoutException: Read timed out]

I want to extract the following 

customer-credit/v3/pre-screen-credit-offer/personal

it always starts with the pattern ".com/" and ends with ":

[ITWhisperer]

See duplicate question and answer here