returns all the handlebars elements in a line - returns {{...}} for each instance found Matches the following test {{sss}} s {{rrr}} dkdksl {{dds}} {{ dhre }} {{je ss}} returns ['{{sss}}','{{rr}}','{{dds}}','{{ dhre }}','{{je ss}}']

Quick Dirty Working

RegEx to validate a NATO Stock Number with or without the NATO Stock Code and with or without dashes

This is validation that is used in html5 for validate the url. http://www.faqs.org/rfcs/rfc3987.html

This looks to attempt to validate email addresses per the RFC. I don't know how accurate it is.

This will match a word that is not wrapper by the a specified HTML element (with a class).

lookahead

Regex pattern for Apache log

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...

Testing (delete)

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

(?=.*[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...

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

matches all positive or negative float or integers

Example: http://www.facebook.com/profile.php?id=123456789 http://www.facebook.com/someusername https://www.facebook.com/0x20.be http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fpages%2F2leep%2F109473355777935&width=300&connections=4&stream=false&heade...