/
(?############ Let's catch paths without "" or '' ############################
)(?<opening>(?# First, catch the starting path, the <opening> ###################
)\b(?<montage>[a-zA-Z]:[\/\\])(?# montage = 'C:/'
)|[\/\\][\/\\](?<!http:\/\/)(?<!https:\/\/)(?>(?# check not 'http[s]:' prefix
)[?.][\/\\](?:[^\/\\<>:"|?\n\r ]+[\/\\])?(?# '//[?or.]/xxxxx' or '//[?or.]/server/'
)(?&montage)?(?# '//[?or.]/c:/'