regex remove special characters code example

Example 1: remove special characters from string javascript

var str = "Hello^# World/";
str.replace(/[^a-zA-Z ]/g, ""); // "Hello World"

Example 2: regex replace all special characters

Regex.Replace(your String, @"[^0-9a-zA-Z]+", "")

Example 3: regular expression remove spaces

trim unnecessary whitespace