RegExp

The RegExp class represents a regular expression.

Regular expressions can be written as literals, for example /[\d\.]+/g, or constructed with the RegExp constructor, for example new RegExp("[\\d\\.]+", "g").

Syntax

RegExp

Properties

• constructor
• prototype

Prototype Properties

• compile
• exec
• test
• toString
• dotAll
• flags
• global
• ignoreCase
• lastIndex
• multiline
• source
• sticky
• unicode

See also

Some String methods accept regular expressions as arguments.

• String.prototype.match
• String.prototype.replace