Regular Expressions 101

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pcre2

E-mail

Curso de regex
Submitted by anonymous - 23 days ago
0
pcre2

ipv4

curso de regex
Submitted by anonymous - 23 days ago
0
pcre2

Telefone

Curso regex
Submitted by anonymous - 24 days ago
0
pcre2

E-mail

Curso Regex
Submitted by anonymous - 24 days ago
0
pcre2

CPF

Desafio - 2 curso Regex
Submitted by anonymous - 25 days ago
0
pcre2

Desafio01

Curso do Leitão
Submitted by anonymous - 25 days ago
0
pcre2

1 to 4095

1 to 4095
Submitted by anonymous - a month ago
0
pcre2

匹配两个不连续的::

van:not(:hover) var::before
Submitted by artiely - a month ago

Floating point and scientific notation regex

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Regular Expression
pcre2

/
^ (?: [+-]? # optional sign (?: # start a conditional group \d+ # either a nonzero number of digits | # or a decimal phrase \d* # optional digits preceding the decimal \.(?=\d) # a literal decimal followed by at least one digit \d* # optionally some more digits ) # note this group is mandatory! (?: # start an optional scientific notation group [eE] # the scientific notation character [+-]? # optional sign \d+ # after sci notation, you cannot go directly to a decimal )? ) $
/
gmx

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Submitted by Kevin Winner - 2 months ago