I have data like this =
Hi,I,Am,Here,to,BP,23,HP,34,COST,45
I want to get value for BP for HP and For COST so how can I get value next to , .
explaination
const array = [BP,HP,COST]
const string = ["HI","I","AM","BP","20","HP","35","COST","30"]
expected output = Value of BP is 20, Value of HP is 35, Value of COST is 30
You can try to get index of that key. For example: From your array, the index of BP is 5, the index of next value (23) is 6
From that example, we can have this logic (array is your name of variable)
const array = ["BP","HP","COST"]
const string = ["HI","I","AM","BP","20","HP","35","COST","30"]
const newArray = []
for (const key of array) {
newArray.push(string[string.indexOf(key) + 1])
}
Assuming you know the keys to BP, HP and COST (and I am not misunderstanding your question) - you can just +1 the index.
var data = ["Hi", "I", "Am", "Here", "to", "BP", 23, "HP", 34, "COST", 45];
var indexBP = data.indexOf("BP");
var BP = data[indexBP + 1]; // BP = 23
const array = ['BP','HP','COST']
const string = ["HI","I","AM","BP","20","HP","35","COST","30"]
let output = "";
array.forEach(x => {
output += `Value of ${x} is ${string[string.indexOf(x) + 1]} `
})
console.log(output)You can have a simple loop and combine with indexOf + 1 to get the value you want, assuming the position is predictable