splits into command arguments: spaces split quotes keep spaced texts together \" escapes the quote

(?=.*[A-Z]) # must contain 1 uppercase letter (?=.*[0-9]) # must contain 1 digit (?!.\n) # must not contain a newline character (?!.*\s) # must not contain any whitespace characters (?=.*[!$#+@%&]) # nust contain one of these symbols .{8,} # match a...

Credits to TessellatingHeckler on StackOverview.com http://stackoverflow.com/questions/34235484/how-to-add-groups-to-capture-words-from-regex-split-pattern?noredirect=1#comment56214669_34235484

for windows

Example usage: $Path = preg_replace('/(?:^|(?<=\/))(?:+|\.(?!\.\/))++\/\.\.\//i', '', $Path);

Replaces preceeding directory with / when ../ is used.

This example uses colon (:)

Testing (delete)

Blythedale Performance Evaluation Regex to check the Uploaded Filename

this regex is able to validate a date (format dd.mm.yyyy) in every state of user typing. i use it to ensure that the user isn't able to type in an invalid date at all (except from a leap year check which is done afterwards) The regex also makes assumptions of 'missed' separators so 1234 is captured...

Get time in string 33:20 p.m