var str = "Java Script Object Notation";

var matches = str.match(/\b(\w)/g); // ['J','S','O','N']

var acronym = matches.join(''); // JSON

​

console.log(acronym)

 Run code snippet

function validateEmail($email) {

  var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;

  return emailReg.test( $email );

}

​

if( !validateEmail(emailaddress)) { /* do stuff here */ }

import nltk

from nltk.corpus import stopwords

nltk.download('stopwords')

print(stopwords.words('english'))

SELECT * FROM table_name WHERE MOD(id, 2) = 0;

# if the name of the symbolic link is "sym-link", just type the below command to rmeove it

rm sym-link

let str = "Java Script Object Notation";

let acronym = str.split(/\s/).reduce((response,word)=> response+=word.slice(0,1),'')

​

console.log(acronym);

 Run code snippet