A regular expression to match all Emoji-only symbols as per the Unicode Standard.
Detect possibly catastrophic, exponential-time regular expressions
Tokenizes a string that represents a regular expression.
Generate a regex from a string or array of strings.
Check if a value is a regular expression
Extended JavaScript regular expressions
Regular expression for matching issue references
A source code transpiler that enables the use of ES2015 Unicode regular expressions in ES5.
Regular expression for email
Check your data against regular expressions or known keywords.