diff --git a/snippets/stringToArrayOfWords.md b/snippets/stringToArrayOfWords.md new file mode 100644 index 000000000..0630fe08a --- /dev/null +++ b/snippets/stringToArrayOfWords.md @@ -0,0 +1,12 @@ +### stringToArrayOfWords + +Converts a given string into an array of words. + +Use `String.split()` with a supplied pattern (defaults to non alpha as a regex) to convert to an array of strings. Use `Array.filter()` to remove any empty strings. +Omit the second argument to use the default regex. + +```js +const stringToArrayOfWords = (str, pattern = /[^a-zA-Z-]+/) => str.split(pattern).filter(Boolean); +// stringToArrayOfWords("I love javaScript!!") -> ["I", "love", "javaScript"] +// stringToArrayOfWords("python, javaScript & coffee") -> ["python", "javaScript", "coffee"] +```