Regular Expressions 101

Library entries

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pcre2

kiểm tra họ tên

kiểm tra họ tên
Submitted by anonymous - 7 months ago
0
pcre2

ITIN

ITIN regex
Submitted by anonymous - 7 months ago
0
pcre2

BF / Trade Channel

Extract trade_channel from branded_foods
Submitted by anonymous - 7 months ago
0
pcre2

OOC Accion

OOC Action
Submitted by Ramiro - 7 months ago
0
pcre2

匹配多个引用格式

匹配多个引用格式
Submitted by anonymous - 7 months ago
0
pcre2

post id

pulls ids out of id-prefaced slugs
Submitted by ben - 7 months ago
0
pcre2

搜索第一个括号

\(#.*?\)
Submitted by Michael - 7 months ago
0
python

audiomack

valid url test for audiomack website
Submitted by Abdullah Ibn Fulan - 7 months ago

Floating point and scientific notation regex

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0

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 - 7 months ago