Consider the following array :
["one-", "two-", "three-", "testing-"]
Once converted into a string, it looks like this:
"one-,two-,three-,testing-"
I need to remove the last character (hyphen) after 'testing' and create a new array from it.
The desired output is:
["one-", "two-", "three-", "testing"]
Any assistance would be greatly appreciated.
If you're looking for a refined solution, consider utilizing .slice(0, -1) on the given string:
let updatedString = "one-,two-,three-,testing-".slice(0, -1); // "one-,two-,three-,testing"
To convert the updated string into a new array, simply apply .split(','):
let newArr = updatedString.split(','); // ["one-", "two-", "three-", "testing"]
Follow these steps:
let sentence = "apple-,banana-,cherry-,coding-";
sentence = sentence.substring(0, sentence.length - 1);
Remove the last character from the string using the above code snippet. Next, transform it into a list:
let newList = sentence.split(",");
let items = ["apple-", "banana-", "cherry-", "testing-"];
let dataString = items.toString();
let resultString = dataString.replace("-", "");
var output = resultString.split(",");
console.log(output);
give this a go
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