How can we delete a specific word from a string if it is found in an

Question

How can we delete a specific word from a string if it is found in an

Facing a seemingly simple problem that's proving tricky to solve.

I have an array of product names and a sentence. The goal is to remove any product names from the sentence if they appear in it.


const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie",
"hoodie", "shirt", "tee", "tshirt"];

const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".toLowerCase();
let strippedName;
products.forEach(p => {
    if(name.includes(p)) strippedName = name.replace(p, "");
});

The code successfully removes the word shirt but not t-shirt as expected. However, there is also the challenge of iterating over the strippedName variable rather than the original name.

Any suggestions on how to improve this solution?

javascript

Answer 1

Answer №1

Each time you override `strippedName` with the latest replaced value from the `name` string, but what you actually need is to remember the last replaced value when replacing the next one.

const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie","hoodie", "shirt", "tee", "tshirt"];
const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".toLowerCase();
let strippedName = name;

products.forEach(p => {
  if (name.includes(p)){
   strippedName = strippedName.replace(p, "");
  }
});

console.log(strippedName)

Answer 2

Each time you override `strippedName` with the latest replaced value from the `name` string, but what you actually need is to remember the last replaced value when replacing the next one.

const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie","hoodie", "shirt", "tee", "tshirt"];
const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".toLowerCase();
let strippedName = name;

products.forEach(p => {
  if (name.includes(p)){
   strippedName = strippedName.replace(p, "");
  }
});

console.log(strippedName)

Answer 3

Answer №2

Change the array into a case insensitive, global regular expression.

const items = ["item1", "item2", "item3", "item4"];

const itemName = "Sample Item Name";

let modifiedName = itemName.replace(new RegExp(items.join("|"), "gi"), "");

console.log(modifiedName);

If any of the items characters are special characters for regular expressions, they will be escaped first.

Answer 4

Change the array into a case insensitive, global regular expression.

const items = ["item1", "item2", "item3", "item4"];

const itemName = "Sample Item Name";

let modifiedName = itemName.replace(new RegExp(items.join("|"), "gi"), "");

console.log(modifiedName);

If any of the items characters are special characters for regular expressions, they will be escaped first.

Answer 5

Answer №3

Here is a revised version for you:

let items = ["premium hat", "hat", "sunglasses", "baseball cap", "beanie", "visors", "snapback cap", "beret", "fedora", "cap",
"bowler hat", "bucket hat", "trilby"];

var name = "I Love My Hats Stylish Fedora Baseball Cap Snapback Visor Beret Hat".toLowerCase();
let strippedName = name;
items.forEach(i => {
    if(name.includes(i)){
        strippedName = strippedName.replace(i, "");
    } 
});

Answer 6

Here is a revised version for you:

let items = ["premium hat", "hat", "sunglasses", "baseball cap", "beanie", "visors", "snapback cap", "beret", "fedora", "cap",
"bowler hat", "bucket hat", "trilby"];

var name = "I Love My Hats Stylish Fedora Baseball Cap Snapback Visor Beret Hat".toLowerCase();
let strippedName = name;
items.forEach(i => {
    if(name.includes(i)){
        strippedName = strippedName.replace(i, "");
    } 
});

Answer 7

Answer №4

let items = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie",
"hoodie", "shirt", "tee", "tshirt"];

const itemName = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".toLowerCase();
let modifiedName = itemName;
items.forEach(item => {
  if(modifiedName.includes(item)) {
    modifiedName = modifiedName.replace(item, "");
  }
});
console.log(modifiedName);

Answer 8

let items = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie",
"hoodie", "shirt", "tee", "tshirt"];

const itemName = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt".toLowerCase();
let modifiedName = itemName;
items.forEach(item => {
  if(modifiedName.includes(item)) {
    modifiedName = modifiedName.replace(item, "");
  }
});
console.log(modifiedName);

Answer 9

Answer №5

When using the includes method, keep in mind that it is case sensitive. This means 'T-shirt' and 't-shirt' will be treated as different strings. To avoid any issues, consider converting the string to either uppercase or lowercase before using the include method.

Here is an example:

const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie",
"hoodie", "shirt", "tee", "tshirt"];

Applying this concept to a specific scenario:

const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt";
const n = name.toUpperCase();
let strippedName;
products.forEach(p => {
    if(n.includes(p.toUpperCase())) strippedName = new.replace(p, "");
});

Answer 10

When using the includes method, keep in mind that it is case sensitive. This means 'T-shirt' and 't-shirt' will be treated as different strings. To avoid any issues, consider converting the string to either uppercase or lowercase before using the include method.

Here is an example:

const products = ["premium t-shirt", "t-shirt", "sweatshirt", "baseball tee", "v-neck t-shirt", "long sleeve t-shirt", "raglan baseball tee", "pullover hoodie", "tank top", "zip hoodie",
"hoodie", "shirt", "tee", "tshirt"];

Applying this concept to a specific scenario:

const name = "I'd Rather Be Beekeeping Save The Bees Honey Bee Beehive Zip Hoodie T-Shirt";
const n = name.toUpperCase();
let strippedName;
products.forEach(p => {
    if(n.includes(p.toUpperCase())) strippedName = new.replace(p, "");
});

How can we delete a specific word from a string if it is found in an

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Similar questions

When the link_to element is clicked, use AJAX to replace the content of a specific

The middleware code remains dormant and is left untouched

What is the best way to refresh or render a list in a React application?

What could be causing my Alert component to keep triggering repeatedly?

Unraveling exceptions in Node.js akin to handling them in Java

A guide on ensuring all necessary keys are present in a JSON document using Node.js

Best practices for effectively dismantling a Paper.js Scope

Retrieve the access ID from the conn.query result

Different ways to automatically trigger a function in JavaScript

Tips for fetching a response after sending an ajax request using XMLHttpRequest

Ways to dynamically toggle visibility and hide elements by clicking outside the specified div

Making AJAX requests with Laravel using the XMLHttpRequest object is a

Removing a selected row from a data table using an HTTP request in Angular 2

Preventing page navigation in JavaScript: Why it's so challenging

Is there a way for me to make my Note element automatically update whenever I modify its text content?

Unable to allocate a second item to an existing one

Creating multiple JSON files on disk from a JSON array using NodeJS

Is there a way to narrow down Drive API list results based on a specific domain that has write permission?

Utilizing the identical modal for Add/Edit functionality within AngularJS

Troubleshooting Problem with Express Server Routing