getMatchGroups()function

getMatchGroups(str: string, regexp: NamedRegExp<T>): T | undefined

getMatchGroups(str: string, regexp: RegExp): NamedRegExpData | undefined

Param	Type
`str`	`string`	String to match against the regular expression. required
`regexp`	`NamedRegExp<T>`	Regular expression to match against the string. required
`str`	`string`	required
`regexp`	`RegExp`	required

Return
`T \| undefined`	The set of named match groups, or `undefined` if the string did not match.
`NamedRegExpData \| undefined`

Get the named groups of an optional regular expression match, or undefined if no match could be made.

Examples

getMatchGroups("abc", /(?<first>a)/); // { first: "a" }