Stack Exchange
log in
users (63)
rooms (39)
faq
Mathematical Regexes
general
3
stars
conversations
schedule
feeds
2
access
Mathematical Regexes
1047d ago –
Deadcode
1.8k
6
info
export
all events for this room
Starred posts
Grimy
Feb 12, 2019 16:55
^((.)((?<=(?=\n|\2.*\2|(?3)).)))*$
3