I am in possession of the key StudentMembers[1].active, and now I must verify if this particular key exists within the following array
const array= ["StudentMembers.Active", "StudentMembers.InActive"]
What is the method to eliminate the index [1] from StudentMembers[1].active and confirm the presence of StudentMembers.Active within the array?
To eliminate all brackets [<any>] using regex, you can follow this example:
const key = "StudentMembers[1].active".replace(/\[.*\]/, '');
console.log(key); // This will output "StudentMembers.active"
Next, utilize .find() to verify if the array contains the key.
const array= ["StudentMembers.Active","StudentMembers.InActive"];
const hasKey = array.find(item => item.toLowerCase() == key.toLowerCase()) ? true : false;
console.log(hasKey); // This will return true
It is recommended to use .toLowerCase() for case-insensitive matching.
Check out this working example: https://jsfiddle.net/fhkx9v3n/
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