Digital Object Identifier Regular Expression
A regular expression to match a Digital Object Identifier (DOI).
Strings
Useful regular expressions to match strings like GUID, UUID, Social Security Number (SSN), etc.
Regular Expression To Match Morse Code
A regular expression to match Morse Code.
Regular Expression To Match Argentine Postal Code (CPA)
A regular expression to match postal codes (Código Postal Argentino) in Argentina.
Regular Expression To Match Microsoft Product Key
A regular expression to match a Microsoft Product Key, which is a 25-character code that's used to activate Windows.
Regular Expression To Limit Length Of Characters
A regular expression to limit the length of characters (between x and y characters long).
Regular Expression To Validate ICD-10-CM Codes
A regular expression to verify it is a valid ICD-10-CM (International Classification of Diseases, Tenth Revision, Clinical Modification) code.
Regular Expression To Validate ICD-9 Codes
A regular expression to verify it is a valid ICD-9 (International Classification of Diseases, Ninth Revision) code.
Regular Expression To Match Variable Names In Programming Languages
A regular expression to match variable names (also called identifiers) in programming languages. /^[a-zA-Z_][a-zA-Z0-9_]*$/ Click To Copy Matches: regexPattern regex_pattern regex Non-matches: regex pattern regex-pattern regex|pattern
Regular Expression To Match U.S. Amateur Radio Call Signs
A regular expression to match amateur radio call signs in the United States.
Regular Expression To Match Italian Codice Fiscale
A regular expression to match Italian Codice Fiscale, which is used by the Public Administration to identify the citizens living in Italy.
Regular Expression To Match Frence Postal Codes
A regular expression to match postal codes in France, including overseas departments and territories, and also includes Monaco.
Indian Vehicle Registration Number Regular Expression
A regular expression to match and valid Vehicle Registration Numbers in India.
Chinese Vehicle Registration Number Regular Expressions
A set of regular expressions to match and valid Vehicle Registration Numbers in China.
Regular Expressions To Match Common Special Characters (Unicode Symbols)
A collection of regular expressions that can be used to match specific special characters and Unicode symbols
Regular Expression To Validate Italian CAP Postal Codes
A regular expression to match and validate Italian CAP postal codes, including V-(Vatican) and I- (Italy) prefixes.
Regular Expression To Validate Postal Codes In the Netherlands
A regular expression to match and validate postal codes in the Netherlands.
Octal String Regular Expression
A regular expression to match and validate an Octal String.
Binary String Regular Expression
A regular expression to match and validate a Binary String (a sequence of bytes).
Standard Bible Verse Notation Regular Expression
A general regular expression to match and validate standard Bible verse notation.
Regular Expression To Match US/UK/CA Zip (Postal) Codes
A general regular expression to verify postal codes (zip codes) in the United States, Britain, and Canada.
Stock Exchange Daily Official List (SEDOL) Code Regular Expression
A regular expression to match SEDOL codes (Stock Exchange Daily Official List number, a code used by the London Stock Exchange to identify foreign stocks).