javascript replace multiple strings

JavaScript Replace Multiple Substrings If we want to replace multiple parts of our string, we can do that by chaining our replace () functions. Chaining means that we place multiple replace () statements after one another. Here's an example: var ourInterestingString = "This string is interesting."

06/07/  · Replace with the captured stuff enclosed in tags. The g modifier means global replacement, i.e. find and replace every match and not just the first. jsFiddle preview

20/10/  · How to use RegEx with .replace in JavaScript. To use RegEx, the first argument of replace will be replaced with regex syntax, for example /regex/. This syntax serves as a pattern where any parts of the string that match it will be replaced with the new substring. The string 3foobar4 matches the regex /\d.*\d/, so it is replaced.

The replace() method returns a new string with one, some, or all matches of a pattern replaced by a replacement. The pattern can be a string 

Previous JavaScript String Reference Next The replace() method searches a string for a value or a regular expression. The replace() method returns a new string with the value(s) replaced.

how to replace commas with nothing in javascript. // How to create string with multiple spaces in JavaScript var a = 'something' + '\xa0\xa0\xa0\xa0\xa0\xa0\xa0' + 'something'; introduce 5 spaces in a string. Deleting all white spaces in a string. change string with

Replace Multiple Characters in a String using JavaScript Find the data you need here We provide programming data of 20 most popular languages, hope to help you!

Using chained replace() method will work to string replace multiple in JavaScript. But a simple replace only replaces the first occurrence.

With RegEx, you can match strings at points that match specific characters (for example, JavaScript) or patterns (for example, NumberStringSymbol - 3a&). The .replace method is used on strings in JavaScript to replace parts of string with characters. It is often used like so:

Use the replace() method to replace multiple characters in a string, e.g. str.replace(/[._-]/g, ' ') . The first parameter the method takes is a 

50. Specify the /g (global) flag on the regular expression to replace all matches instead of just the first: string.replace (/_/g, ' ').replace (/#/g, '') To replace one character with one thing and a

Another way to replace multiple characters in JavaScript is to use the split () and join () methods. The split () method splits a string into an array of substrings, and the join () method joins all elements of an array into a string. For example, if we have the following string - var str = "Hello _world!";

Answers 1 : of Replace multiple strings with multiple other strings ; var str = "I have a cat, a dog, and a goat." ; var mapObj = {cat ; function 

04/11/  · Here we are going to use the replaceAll() method of javascript. Replace All Occurrences of a String in JavaScript. Now we have a string. In which the word “Lorem” has come many times. We will replace all “Lorem” words with “code” by

Using indexOf () Multiple Times to Replace all Occurrences of a String. The String.indexOf () method returns the index of the given substring within the calling string. This means that if the main string contains multiple occurrences of a substring, you can just keep calling String.replace () until the String.indexOf () method finally returns -1.

Feb 02, · Y ou can use the replace method in JavaScript to replace the occurrence of a character in a string. However, the replace method will only replace the first occurrence of the specified character. To replace all occurrences, you can use the global modifier (g). The following example will show you how to replace all underscores

A JavaScript string has a nice [replace](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/replace) method that we can use 

str.replace (/% (\d+)/g, (_, n) => pets [+n-1]) How it works:- %\d+ finds the numbers which come after a %. The brackets capture the number. This number (as a string) is the 2nd parameter, n, to the lambda function. The +n-1 converts the string to the number then 1 is subtracted to index the pets array.

2 days ago · You can do it using the replace all function and the following regex. const str = "this is harp//foo-two.eps and harp//data-9.eps" const newSTr = str.replaceAll (/harp\/\/ [A-Za-z\-0-9]+\.eps/g, 'www.imge.jpg') console.log (newSTr); Share. edited yesterday. Wiktor Stribiżew.

18/07/  · Put the ones that are longer first: the issue you have is that you have " remove this" then" remove this also".Regex pattern matches, left to right. And because " remove this" comes first, that matches, and the replace occurs. If you have [say] two potential matches and they are very similar, the difference being that one has some extra characters, put the longer one first.

Solved: Hi there unfortunately, I could not yet find a satisfying solution for the following problem: I used the “Find Replace” function to