Regular Expressions 101

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Library entries

0
javascript

multicast

.
Submitted by anonymous - 2 minutes ago
0
javascript

define_1

1
Submitted by anonymous - 4 days ago
0
javascript

price with two decimals

test
Submitted by anonymous - 5 days ago
1
javascript

ULID

Match a ULID.
Submitted by Matthew Gibbons (@accuser) - 6 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 - 7 days ago

Ipv4 with optional port

Vote

0

Regular Expression
dotnet

"
^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(?::(\d|[1-9]\d{1,3}|[1-5]\d{4}|6[0-4]\d{3}|65[0-4]\d{2}|655[0-2]\d|6553[0-5]))?$
"

Description

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Submitted by anonymous - a month ago