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0
Regular Expression
Python
r"
^
(
[
a
-
zA
-
Z0
-
9-_
]
{0,63}
\.
?
[
a
-
zA
-
Z0
-
9-_
]
{1,63}
\.
[
a
-
zA
-
Z0
-
9-_
]
{1,63}
)
:
?
(
\d
{1,5}
)?
$
"
mig
Open regex in editor
Description
Port is optional
Submitted by
Avaray
-
4 years ago