String.splitWords

Split into a List of words, separated by whitespace (newlines and spaces).

Non-alphanumeric characters are removed unless $keepPunctuation is true.

'Deer Snail Sparrow'.splitWords();
//= ['Deer', 'Snail', 'Sparrow']

'Yes, this is a phrase.'.splitWords();
//= ['Yes', 'this', 'is', 'a', 'phrase']

'Yes, this is a phrase.'.splitWords(true);
//= ['Yes,', 'this', 'is', 'a', 'phrase.']