matches full if condition statment eg: if(condition){ ... } else if(condition){ ... }else{...

Accepts all positive numbers above 0. Accepts numbers with leading zeroes e.g.: 0123, 00123.

Simply gets the command from a script command, automatically removes unwanted spaces.

Finds URLs in a larger body of text. URLs may or may not be enclosed in punctuation, such as parentheses, that are not part of the URL.

The secret of the Twitterverse.

Parse decimal numbers with optional thousands and/or decimal separator. #i18n #l11n #international

Matches case insensitive first name, optional unlimited number of middle names and last name separated with space format. Replaced \w with explicit char range for Turkish support. (Äž accepted as first char not to over complex)

A simple RegEx rule which should validate redirect_uri for oAuth2

Matches a 4chan thread URL, see the examples

test

This is a quick test of how to add optional identifiers to a fieldname search in REDCap