regex-occurrence

regex-occurrence

Get the number of occurrences of a RegExp in a string

Install

$ npm install --save regex-occurrence

Usage

const regexOccurrence = require('regex-occurrence');

regexOccurrence('foo bar', /F/);
//=> 0

regexOccurrence('foo bar', /Foo/i);
//=> 1

regexOccurrence('foo bar\nfoo baz', [/foo/, /baz/]);
//=> 2

regexOccurrence('foo bar\nfoo baz', [/foo/g, /baz/]);
//=> 3

API

regexOccurrence(input, search)

input

Type: string

The string to search in.

search

Type: RegExp, RegExp[]

The regular expressions to search for.

License

MIT Sam Verschueren