Regular Expressions 101

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Community Patterns

2

MIME type verification

PCRE (PHP <7.3)
See http://tools.ietf.org/html/rfc2045#section-5.1
Submitted by Erin Millard - 12 years ago
1

PHP ReflectionParameter:__toString() parser

PCRE (PHP <7.3)
See http://www.php.net/manual/en/reflectionparameter.tostring.php
Submitted by Erin Millard - 12 years ago
13

PHP variable name

PCRE (PHP <7.3)
Valid PHP variable name as defined in the manual at http://php.net/manual/en/language.variables.basics.php
Submitted by Erin Millard - 12 years ago
52

Disorted Email Addresses

PCRE (PHP <7.3)
Matches distorted email addresses and converts them back to real ones.
Submitted by dislick - 12 years ago
40

URL regexp

PCRE (PHP <7.3)
A quite neat regular expression for URLs, e-mails..., I found on Matthew O'Riordan's blog.
Submitted by Matthew O'Riordan - 12 years ago
1...900901902

Community Library Entry

1

Regular Expression
ECMAScript (JavaScript)

/
(([ ]*[-+]?[ ]*([ ]*([+-]?[ ]*(([1-9]([ ]*[0-9]*)*)[ ]*(\*[ ]*x[ ]*(\^[ ]*([-+]?[1-9][0-9]*))?)?)|([ ]*[-+]?[ ]*x[ ]*(\^[ ]*([-+]?[1-9][0-9]*))?)[ ]*))([ ]*[+-][ ]*([ ]*([+-]?[ ]*(([1-9]([ ]*[0-9]*)*)[ ]*(\*[ ]*x[ ]*(\^[ ]*([-+]?[1-9][0-9]*))?)?)|([ ]*[-+]?[ ]*x[ ]*(\^[ ]*([-+]?[1-9][0-9]*))?)[ ]*))[ ]*)+[ ]*)+)|([ ]*[-+]?[ ]*([ ]*([+-]?[ ]*(([1-9]([ ]*[0-9]*)*)[ ]*(\*[ ]*x[ ]*(\^[ ]*([-+]?[1-9][0-9]*))?)?)|([ ]*[-+]?[ ]*x[ ]*(\^[ ]*([-+]?[1-9][0-9]*))?)[ ]*))[ ]*)
/
gm
Open regex in editor

Description

java_PTA_6作业

Submitted by anonymous - 4 years ago