Javascript Regular Expression:Sum of all digits of a numbers in string mix of alphabates & number

Here is code for summing up all digits of number in a String.

Code:

var delimitedString="9 nine 27 twenty seven 36 thirty six 45 forty five 54

fifty four 63 sixty three 72 seventy two 81 eighty one 90 ninty"

var pattern = /[\d{1,}]/g

var result = delimitedString.match(pattern)

console.log("Match Result:",result)

var initialValue = 0;

var sum = result.reduce(

(accumulator, currentValue) => accumulator + parseInt(currentValue),

initialValue

);

console.log("Sum Is:",sum);

Output:

Match Result: [

'9', '2', '7', '3', '6',

'4', '5', '5', '4', '6',

'3', '7', '2', '8', '1',

'9', '0'

]

Sum Is: 81