split string function

<script> var names = 'Harry,John,Clark,Peter,Rohn,Alice'; var nameArr = names.split(','); console.log(nameArr); // Accessing individual values alert(nameArr[0]); // Outputs: Harry alert(nameArr[1]); // Outputs: John alert(nameArr[nameArr.length - 1]); // Outputs: Alice var str = 'Hello World!'; var chars = str.split(''); console.log(); // Accessing individual values alert(chars[0]); // Outputs: H alert(chars[1]); // Outputs: e alert(chars[chars.length - 1]); // Outputs: ! </script>

// bad example https://stackoverflow.com/questions/6484670/how-do-i-split-a-string-into-an-array-of-characters/38901550#38901550 var arr = foo.split(''); console.log(arr); // ["s", "o", "m", "e", "s", "t", "r", "i", "n", "g"]

split()

const str = 'The quick brown fox jumps over the lazy dog.';
console.log(str.split(''));
console.log(str.split(' '));
console.log(str.split('ox'));
> Array ["T", "h", "e", " ", "q", "u", "i", "c", "k", " ", "b", "r", "o", "w", "n", " ", "f", "o", "x", " ", "j", "u", "m", "p", "s", " ", "o", "v", "e", "r", " ", "t", "h", "e", " ", "l", "a", "z", "y", " ", "d", "o", "g", "."] 
> Array ["The", "quick", "brown", "fox", "jumps", "over", "the", "lazy", "dog."] 
> Array ["The quick brown f", " jumps over the lazy dog."]


const str = 'The quick brown fox jumps over the lazy dog.';

const words = str.split(' ');
console.log(words[3]);
// expected output: "fox"

const chars = str.split('');
console.log(chars[8]);
// expected output: "k"

const strCopy = str.split();

Posted by: Guest on April-19-2021

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