Regular Expressions 101

Sponsors

Library entries

0
javascript

multicast

.
Submitted by anonymous - a day ago
0
javascript

define_1

1
Submitted by anonymous - 5 days ago
0
javascript

price with two decimals

test
Submitted by anonymous - 6 days ago
1
javascript

ULID

Match a ULID.
Submitted by Matthew Gibbons (@accuser) - 7 days ago
1
java

IP Address

(^([0-9]{2,3}.)([0-9]{2,3}.)([0-9]{2,3}.)([0-9]{2,3})$)
Submitted by anonymous - 8 days ago

docker image tag name

Vote

0

Regular Expression
javascript

/
^(?:(?=[^:\/]{4,253})(?!-)[a-zA-Z0-9-]{1,63}(?<!-)(?:\.(?!-)[a-zA-Z0-9-]{1,63}(?<!-))*(?::[0-9]{1,5})?\/)?((?![._-])(?:[a-z0-9._-]*)(?<![._-])(?:\/(?![._-])[a-z0-9._-]*(?<![._-]))*)(?::(?![.-])[a-zA-Z0-9_.-]{1,128})?$
/

Description

Loading markdown...
Submitted by ahmad safari - a month ago