Can support `\r` or `\n` to the newline format.

[dnknn]

Can support \r or \n to the newline format.

https://regex101.com/r/460Y1w/3

!(.*?href=")(https?://[^"]*)!$2\r!gm

on the copyclipper, is Invalid.
It is still valid in other places and is used for newline during replacement.