{
const str = 'review_image_27';
let result = '';
let ii = str.length;
while(str[--ii] !== '_') {
result = str[ii] + result
}
console.log(+result)
Size: a a a
{
const str = 'review_image_27';
let result = '';
let ii = str.length;
while(str[--ii] !== '_') {
result = str[ii] + result
}
console.log(+result)
IS
IS
{
IS
Δ
BB
Δ
Δ
{
console.log([...'review_image_27'].reduceRight((result, char) => {
if (!Number.isNaN(+char)) {
result = char + result
}
return +result
}, ''))
IS
EE
EE
EE