This is a sample text for use at my "Working With Data" workshop session on regular expressions.

Matches any IPv4 address

Only captures value for converting percentage to decimal. Returns empty if percentage but no value. no match = no percentage found

Match regular expressions substitutions, I personally use this to perform my validate if it is a substitution, then call re.sub() on it.

This regex is to match Ascending or descending order of 8 digit number

To Validate Iranian Operators Number Validation

Parses MS SQL Server version returned from executing SELECT @@version

https://www.conventionalcommits.org/en/v1.0.0/

smargs not margins

this will exclude particular phrase from a line. means it will match only those line which dont have those word

An extremely complete regex, that... Accepts international phones and most of regional phone numbers; Accepts phone numbers with/without "+", with/without space or "-" in the middle of the phone, and more. Gets groups of all important data of the phone number (local code, country code and the phone number itself)

Full email validation with optional "." "-" "_"

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Awesome explanation of nested lookbacks

matches only those commas that are between sets, or between members of a set. does not match commas that are inside members.

/* -- This is a RegEx for validating one Italian ATECO code. -- For original specification visit: http://www.istat.it/it/archivio/17888 -- Valid: */ 1 01 01.2 01.02 01.02.3 01.02.03 // Not Valid: a asc 0123 012.3 013.456 123456 01/02/03

checklists item

allows for all legal IPv4 addresses

why doesn't this match text in brackets?

This expression should both normal and wildcard targets and rules wrapped in simple sub-shell or varriable substitution enclosures.

match

Select string between double quotes.

A regular expression for replacing Arlene and party girl with the lab tech model in 7 Days to Die. This ought to be applied to the file D:\Program Files (x86)\Steam\steamapps\common\7 Days To Die\Data\Config\entitygroups.xml

For pldi

extract strings between {…} or __(…)

the point is to help replace leading number with another number to prevent some services uses same port

den finder referencer der starter med afdelingsnummer efterfulgt af fil-ref

find dart relative import path

Match a subset of Kaspersky Security Center KSN domains that use TLS port 1443 (in addition to 443) for exclusion from TLS logs

Match ESET Mobile Security activation domains for exclusion from DNS logs

Match ESET main window link domains for exclusion from DNS logs

Match ESET Antispam Module v4/5 domains for exclusion from DNS logs

Match ESET Antispam Module v3 domains for exclusion from DNS logs

Match ESET Web/Parental Control Module domains for exclusion from DNS logs

Match ESET Advanced Machine Learning servers for exclusion from DNS logs