Regular Expressions 101

Community Patterns

0

optional

PCRE2 (PHP >=7.3)
optional
Submitted by anonymous - a year ago
0

ASD

PCRE (PHP <7.3)
HI
Submitted by anonymous - a year ago
0

嵌入条件

PCRE2 (PHP >=7.3)
嵌入条件
Submitted by anonymous - a year ago
0

find abc in string

PCRE2 (PHP >=7.3)
first test
Submitted by anonymous - a year ago

Polynomial matcher

1

Regular Expression
PCRE (PHP <7.3)

/
^(((-?\d*(,\d+)?\*?)|\d+\/\d+)?(x(\^-?\d+)?)?)((\+|-)(((-?\d*(,\d+)?\*?)|\d+\/\d+)?(x(\^-?\d+)?)?))*$
/

Description

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Submitted by Stefan Baumann - 8 years ago