en.javascript.info/1-js/4-data-structures/3-string/4-extract-currency/task.md

importance: 4

---

Extract the money

We have a cost in the form "$120". That is: the dollar sign goes first, and then the number.

Create a function extractCurrencyValue(str) that would extract the numeric value from such string and return it.

The example:

alert( extractCurrencyValue('$120') === 120 ); // true