Regular Expressions 101

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Community Patterns

0

Valid Dates

PCRE2 (PHP >=7.3)
e
Submitted by anonymous - 4 years ago
0

Date2 (Notes)

PCRE (PHP <7.3)
Date2 (Notes)
Submitted by anonymous - 4 years ago
0

Breakdown datetime stamp into parts (YYYY-MM-DD[T]HH:MM:SS)

ECMAScript (JavaScript)
This will break the datetime string into it's individual parts and add them into named groups.
Submitted by Tony Hume - 4 years ago
0

PHPDocumentor - Add missing @since tags in doc blocks

PCRE2 (PHP >=7.3)
This regular expression helps keeping the PHP documentation up to date by adding the @since tags in the doc block where there are none.
Submitted by raaaahman - 4 years ago
0

v1.colName, v2.colName ==> or decode( v1.colName, v2.colName, 1, 0) = 0

PCRE2 (PHP >=7.3)
For Oracle DB, as it doesn't consider null != informed DATE, and considers null != null. For the WHERE clause. = 0 to get differences = 1 to get "sameness"...
Submitted by R. Moreno - 4 years ago
0

SSC/lexisnexis/clean_docket+date+dispo/dockets/extract_appealscourt_dispo/MS/(1/2)

Python
Regex pattern (1/2) for function "def extract_appealscourt_dispo()" for Mississippi. This function extracts the part of the dispo relative to the court of appeals when dispo is reported relative to multiple courts.
Submitted by Joost Sijthoff - 4 years ago (Last modified 4 years ago)
0

SSC/lexisnexis/clean_docket+date+dispo/dockets/extract_appealscourt_dispo/MS/(2/2)

Python
Regex pattern (2/2) for function "def extract_appealscourt_dispo()" for Mississippi. This function extracts the part of the dispo relative to the court of appeals when dispo is reported relative to multiple courts.
Submitted by anonymous - 4 years ago (Last modified 4 years ago)
0

SSC/lexisnexis/clean_docket+date+dispo/dockets/extract_appealscourt_dispo/OR

PCRE2 (PHP >=7.3)
Regex pattern (1/1) for function "def extract_appealscourt_dispo()" for Oregon. This function extracts the part of the dispo relative to the court of appeals when dispo is reported relative to multiple courts.
Submitted by Joost Sijthoff - 4 years ago
0

Date parser

PCRE2 (PHP >=7.3)
Some invalid dates are matched. For those, add control using java when parsed if number is greater than limit.
Submitted by anonymous - 4 years ago
0

Date YYYY-MM-DD | YYYY/MM/DD | YYYY.MM.DD (ex. 2021-12-09) (leading zeros for month and day)

Python
For Dates formatted YYYY-MM-DD separated by Dot (.) Dash(-) or Slash(/) like (2021-04-08) with Zeros for single digit Month and Day.
Submitted by QuickRegEx - 4 years ago
0

Date YYYY-M-D | YYYY/M/D | YYYY.M.D (ex. 2021-9-2) (without leading zeros for month and day)

Python
For Dates formatted YYYY-M-D separated by Dot (.) Dash(-) or Slash(/) like (2021-9-2) without leading Zeros for single digit Month and Day.
Submitted by QuickRegEx - 4 years ago
0

Date MM-DD-YYYY | MM/DD/YYYY | MM.DD.YYYY (ex. 09-02-2021) (leading zeros for month and day)

Python
For Dates formatted MM-DD-YYYY separated by Dot (.) Dash(-) or Slash(/) like (09-02-2021) with leading Zeros for single digit Month and Day.
Submitted by QuickRegEx - 4 years ago
0

Date M-D-YYYY | M/D/YYYY | M.D.YYYY (ex. 9-2-2021) (without leading zeros for month and day)

Python
For Dates formatted M-D-YYYY separated by Dot (.) Dash(-) or Slash(/) like (9-2-2021) without leading Zeros for single digit Month and Day.
Submitted by QuickRegEx - 4 years ago
0

Date DD-MM-YYYY | DD/MM/YYYY | DD.MM.YYYY (ex. 28-02-2021) (leading zeros for month and day)

Python
For Dates formatted DD-MM-YYYY separated by Dot (.) Dash(-) or Slash(/) like (28–02-2021) with leading Zeros for single digit Month and Day.
Submitted by QuickRegEx - 4 years ago
0

Date D-M-YYYY | D/M/YYYY | D.M.YYYY (ex. 28-02-2021) (without leading zeros for month and day)

Python
For Dates formatted D-M-YYYY separated by Dot (.) Dash(-) or Slash(/) like (28-2-2021) without leading Zeros for single digit Month and Day.
Submitted by QuickRegEx - 4 years ago
0

Match Dates

PCRE2 (PHP >=7.3)
extracts dates from text; Valid date format: dd-MMM-yyyy
Submitted by anonymous - 4 years ago
0

How to find the nth occurrence of a pattern date

PCRE (PHP <7.3)
This is a very useful pattern to find Nth occurency of a data in this format dd/mm/yyyy but can be abstracted for other situations
Submitted by Mauro99 - 4 years ago
0

Dates in fluent language

ECMAScript (JavaScript)
Dates in fluent language
Submitted by xxx - 4 years ago
0

File information modify

Java 8
file_(name)|file_(path)|file_(size)|file_(date) - searching (regex rule) file_info, name, path, size, date - keeping (result)
Submitted by Dorival Trindade - 4 years ago
0

Capture Groups for Date Parsing

PCRE2 (PHP >=7.3)
Rip apart a date-time and reassemble the parts.
Submitted by Richard Eigenmann - 4 years ago
1...2021222324...26