Regular Expressions 101

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Community Patterns

1

UK Student UPN Validation

PCRE (PHP <7.3)
Performs basic validation of a UK school student UPN. NOTE: this is not a guarantee that the UPN is valid, as further calculations must be done to verify the control character at the start of the UPN. See the official guidance for more details: https://www.gov.uk/government/publications/unique-pupi...
Submitted by GeekJosh - 8 years ago
1

Sonus

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

greetings with all adj regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Lines which have not an exact nr of entries separated by 1 Space

Python
In the example i search for all lines which have less or more than 5 spaces as seperator. modify the valid nr of spaces: there are 3 (of 4) arbitrary groups wich have an specified nr of copies of an regEx in it: in the example the valid nr of entires is 5 : -> that means 4 spaces are valid in-bet...
Submitted by Mike - 8 years ago
1

dutch + danish + icelandic greeings

Python
no description available
Submitted by anonymous - 8 years ago
1

foreign email closers

Python
no description available
Submitted by anonymous - 8 years ago
1

auto generated closers

Python
no description available
Submitted by anonymous - 8 years ago
1

wsolast350

Python
no description available
Submitted by anonymous - 8 years ago
1

Find goals on recipe pages

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

NPI

PCRE (PHP <7.3)
National Provider Id (either facility or person)
Submitted by anonymous - 8 years ago
1

EclipseSPECGRIDKeywordForJavaScript

ECMAScript (JavaScript)
Eclipse SPECGRID Keyword for Javascrip
Submitted by Rashmin Dandekar - 8 years ago
1

camelCase to spaced words

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

user strategy

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

NOTSPACE

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

NOTSPACE

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Jade file, change input type and add class

ECMAScript (JavaScript)
It change type='date' to type='text' and add the class .datepicker before the opening '('
Submitted by Eoifirst - 8 years ago
1

RegEx for validating array of comma seperated email-ids

PCRE (PHP <7.3)
no description available
Submitted by Harshit Gupta - 8 years ago
1

Find spaces in a column aligned text file

PCRE (PHP <7.3)
no description available
Submitted by ilich R. - 8 years ago
1

identifier

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Recursive

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1...722723724725726...897

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^\d{10}$
/
Open regex in editor

Description

National Provider Id (either facility or person)

Submitted by anonymous - 8 years ago