regex101: build, test, and debug regex
Regular Expressions 101
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Detailed match information will be displayed here automatically.
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]
Alternate - match either a or b
a|b
Any whitespace character
\s
Any non-whitespace character
\S
Non-capturing group
(?:...)
Between 3 and 6 of a
a{3,6}