Regular Expressions 101

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Trafikstyring S-bane den 5. marts 2019 Extracts the date from a sting like the one above

Matches strings in the ISO_8601 format. Named capture groups for year, month, date, hours, minutes, seconds, ms and timezone offset.

Date regex with leap years

import time print(time.time()) import datetime print(datetime.datetime.now()) ...

Match directories details from the windows directory list using shell command dir /S /Q /T:C This match return date, time, owner and name of the dirrectories

The first group contains the date in format DD/MM/YY The second group contains the time in format HH:MM:SS The third group contains the name of the participant in the conversation The fourth group contains the actual message that the participant sent

Regex for detecting lines that don't have a date before closing parentheses. It uses a negative lookahead.

This regex validates all dates between 01/01/1900 and 12/31/2099, including leap-year validation. It follows a mm/dd/yyyy format, and enforces two-digit month/year formats.

This regex validates all dates between 1/1/1900 and 12/31/2099, including leap-year dates. It allows either one or two digit month/date values.

Grabs all but last SVN keyword. Uses "," as delimiter (need to get rid of (Wed 26 Aug 2018) first) PL/SQL: Unit: ZIP_UTIL_PKG, type: PACKAGE BODY. Code Type: NATIVE. SVN: File date: $Date: 2019-08-26 10:28:11 -0500 $, Revision: $Revision: 18213 $, $Author: mark.s $.

YYYYMMDD YYYY-MM-DD YYYY.MM.DD YYYY/MM/DD YYYY-M-D YYYY.M.D...