30-seconds-of-code/js/snippets/contains-whitespace.md

title, type, tags, author, cover, dateModified

title	type	tags	author	cover	dateModified
Check if string contains whitespace	snippet	string regexp	chalarangelo	bag-waiting	2020-10-18T23:04:45+03:00

Checks if the given string contains any whitespace characters.

• Use RegExp.prototype.test() with an appropriate regular expression to check if the given string contains any whitespace characters.

const containsWhitespace = str => /\s/.test(str);

containsWhitespace('lorem'); // false
containsWhitespace('lorem ipsum'); // true