get number from string javascript

 

 

 

 

There are 3 methods in JavaScript to get a substring: substring, substr and slice.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. Posted on December 23, 2017Tags javascript, regex, string.If I am not mistaken, looking at your example string you want to get numbers from parts that can be splitted by a comma and a whitespace If I have a string with numerals in it and I want to get each number in sequence. Is there a way to do it without parsing the string character by character?