Regular Expressions 101

e164 format

e164_basic

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.

separate nginx log into database table-style fields

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.

Extract from a tv series file the name of the series, the season, episode and the title.

Matches any valid DOI

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)