Chuloo

// Create a new string
const sentence = "How Do yOu feEl about chANGing the WoRLD"

// Create search expression
const regex = /[a-z]/g;

// Find matching strings
let lowerCaseLetters = sentence.match(regex)

// Display strings

Chuloo

// New name
const name = 'Sean Paul';

// Search term
const firstName = 'Sean';

// Verify and display name if the firstname matches the search term
if(name.startsWith(firstName)){
  console.log(name)
}

Chuloo

// Create a string and a search item
const sentence = "the lazy brown fox just couldn't move"
const keyWord = "the"

// Verify start word
let checkFirstWord = sentence.startsWith(keyWord)

// Display result
console.log(checkFirstWord)

Chuloo

// Create two variables with words
const word = 'Please';
const greeting = 'Hello';

// Convert the words to lower case
const lowercaseWord = word.toLowerCase();
const lowercaseGreeting = greeting.toLowerCase();

// Compare equality and display result
console.log(lowercaseWord === lowercaseGreeting);

Chuloo

// New password string
const password = "Tunechi4LifE"

// Convert to lower case
const convertedPassword = password.toLowerCase()

// Display lower case password
console.log(convertedPassword)

Chuloo

// Create new password
const password = 'p@ssword';

// Verify password length
if(password.length < 8){
  console.log('Your password is weak')
}else{
  console.log("Strong password selected")
} 

Chuloo

// New string
const word = "accessibility"

// Find the length of the word
let lengthOfWord = word.length

// Display length
console.log(`${word} has ${lengthOfWord} letters in it`)

Chuloo

const username = ' Paul  ';
const password = ' p@ssw0rd    ';

const trimmedUser = username.trim();
console.log(trimmedUser);


const trimmedPass = password.trim();
console.log(trimmedPass);

Chuloo

// Sample bulky sentence
let sentence = "    scotchy scotch     "

// trim sentence
let trimmedSentence = sentence.trim()

// display output
console.log(trimmedSentence)

Chuloo

// New sentence
const sentence = 'Friday is the last day';

// Keyword to be searched for
const day = 'Friday';

// Find index of keyword
const hasDay = sentence.indexOf(day);