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Explanation
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Quick Reference
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All Tokens
Common Tokens
General Tokens
Anchors
Meta Sequences
Quantifiers
Group Constructs
Character Classes
Flags/Modifiers
Substitution
A single character of: a, b or c
[abc]
A character except: a, b or c
[^abc]
A character in the range: a-z
[a-z]
A character not in the range: a-z
[^a-z]
A character in the range: a-z or A-Z
[a-zA-Z]
Any single character
.
Alternate - match either a or b
a|b
Any whitespace character
\s
Any non-whitespace character
\S
Any digit
\d
Any non-digit
\D
Any word character
\w
Any non-word character
\W
Match everything enclosed
(?:...)
Capture everything enclosed
(...)
Zero or one of a
a?
Zero or more of a
a*
One or more of a
a+
Exactly 3 of a
a{3}
3 or more of a
a{3,}
Between 3 and 6 of a
a{3,6}
Start of string
^
End of string
$
A word boundary
\b
Non-word boundary
\B
Regular Expression
/
/
gi
Unit Tests
given the string
https://www.example1.com
assert that regex does match
given the string
https://blog.example2.org
assert that regex does match
given the string
http://www.subdomain.example3.net
assert that regex does match
given the string
https://shop.example4.co.uk
assert that regex does match
given the string
https://forum.example5.info
assert that regex does match
given the string
https://www.example6.gov
assert that regex does match
given the string
https://news.example7.edu
assert that regex does match
given the string
http://blog.example8.tv
assert that regex does match
given the string
https://www.subdomain1.example9.biz
assert that regex does match
given the string
https://subdomain2.example10.name
assert that regex does match
given the string
https://www.example11.pro
assert that regex does match
given the string
https://shop.example12.asia
assert that regex does match
given the string
http://forum.example13.museum
assert that regex does match
given the string
https://blog.example14.aero
assert that regex does match
given the string
https://www.example15.jobs
assert that regex does match
given the string
https://www.subdomain1.example16.coop
assert that regex does match
given the string
https://subdomain2.example17.mobi
assert that regex does match
given the string
http://www.example18.int
assert that regex does match
given the string
https://forum.example19.tel
assert that regex does match
given the string
https://www.example20.travel
assert that regex does match
given the string
https://blog.example21.cat
assert that regex does match
given the string
https://shop.example22.xxx
assert that regex does match
given the string
http://www.subdomain1.example23.tel
assert that regex does match
given the string
https://subdomain2.example24.museum
assert that regex does match
given the string
https://www.example25.name
assert that regex does match
given the string
https://subdomain1.example26.biz
assert that regex does match
given the string
http://blog.example27.aero
assert that regex does match
given the string
https://forum.example28.asia
assert that regex does match
given the string
https://www.example29.pro
assert that regex does match
given the string
https://subdomain1.example30.info
assert that regex does match
given the string
https://subdomain2.example31.coop
assert that regex does match
given the string
http://www.example32.jobs
assert that regex does match
given the string
https://shop.example33.travel
assert that regex does match
given the string
https://blog.example34.mobi
assert that regex does match
given the string
https://www.example35.int
assert that regex does match
given the string
http://forum.example36.xxx
assert that regex does match
given the string
https://www.subdomain1.example37.cat
assert that regex does match
given the string
https://subdomain2.example38.edu
assert that regex does match
given the string
https://www.example39.tv
assert that regex does match
given the string
http://blog.example40.aero
assert that regex does match
given the string
https://shop.example41.museum
assert that regex does match
given the string
https://www.subdomain1.example42.name
assert that regex does match
given the string
https://subdomain2.example43.coop
assert that regex does match
given the string
http://www.example44.info
assert that regex does match
given the string
https://forum.example45.biz
assert that regex does match
given the string
https://www.example46.tel
assert that regex does match
given the string
https://subdomain1.example47.travel
assert that regex does match
given the string
https://subdomain2.example48.cat
assert that regex does match
given the string
http://www.example49.xxx
assert that regex does match
given the string
https://blog.example50.mobi
assert that regex does match
given the string
htp://www.invalid1.com
assert that regex
does
not
match
given the string
ftp://example2.org
assert that regex
does
not
match
given the string
http://www.invalid3..net
assert that regex
does
not
match
given the string
https://shop.example4
assert that regex
does
not
match
given the string
http://www_subdomain.invalid6
assert that regex
does
not
match
given the string
https://www.invalid7.edu.
assert that regex
does
not
match
given the string
http://blog..example8.tv
assert that regex
does
not
match
given the string
https://www_subdomain1.invalid9.biz
assert that regex
does
not
match
given the string
https://subdomain2.example10.
assert that regex
does
not
match
given the string
https://invalid-url.
assert that regex
does
not
match
given the string
https://www.exemplo.com/pagina?query1=va…
assert that regex does match
given the string
https://www.exemplo.com/pagina-dinamica?…
assert that regex does match
Run tests
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