adedayojs

function reverseString(str) {
    return str.split("").reverse().join("");
}
reverseString("hello");

adedayojs

 text.replace(/[^a-zA-Z0-9]+/gi, " ");

adedayojs

function titleCase(str){

   str = str.toLowerCase().split(' ');

   let final = [ ];

    for(let  word of str){
      final.push(word.charAt(0).toUpperCase()+ word.slice(1));
    }

adedayojs

// Email address

	^[\\w\\-]+(\\.[\\w\\-]+)*@([A-Za-z0-9-]+\\.)+[A-Za-z]{2,4}$
	^[\w-]+(\.[\w-]+)*@([a-z0-9-]+(\.[a-z0-9-]+)*?\.[a-z]{2,6}|(\d{1,3}\.){3}\d{1,3})(:\d{4})?$ 
	^([\w\.*\-*]+@([\w]\.*\-*)+[a-zA-Z]{2,9}(\s*;\s*[\w\.*\-*]+@([\w]\.*\-*)+[a-zA-Z]{2,9})*)$	//List of semi-colon seperated email addresses
	^([a-zA-Z0-9._%-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4})*$

// IP Address

adedayojs

#!/bin/bash
# Logout current GitHub credentials and remove global user.name, user.email

echo -e "host=github.com\nprotocol=https\n" | git credential-osxkeychain erase
git config --unset-all --global user.name
git config --unset-all --global user.email