Q: how to slice string if numbers starts in javascript I have strings like these
total sales 234 rs
total cost 651 rs

and I want to get only
end result should look like this
total sales
total cost

how can i get that please help thanks

A: Assuming you always want to cut it off just before the first number, you could find the index of the first number:
const index = 'total sales 234 rs'.search(/\d/);

And then just get the substring:
substring(0, index - 1);


A: You can do something like this:
let str = 'total sales 234 rs';
let result = str.split(' ').slice(0,2).join(' ');


A: Assuming that the string can contain more than two main words
For eg Total goods cost 200 rs
then use the below function
function reducer(str) { // where str is the initial string
 const modifiedStr = str.split(' ').reduce((acc, substr) => {
  if(!parseInt(substr, 10) && substr !== 'rs') acc+=substr+' ';
  return acc;
 }, "");
 return modifiedStr.slice(0,modifiedStr.length - 2);
}

