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search substring in string javascript Code Example
check for substring javascript 
const string = "javascript";
const substring = "script";

console.log(string.includes(substring));  //true
search inside a string javascript 
var string = "Hello world!";
var n = string.search("w"); //now n equals 6
javascript contains substring 
var str = "We got a poop cleanup on isle 4.";
if(str.indexOf("poop") !== -1){
	alert("Not again");
}
//use indexOf (it returns position of substring or -1 if not found)
search substring in string javascript 
'a nice string'.indexOf('nice') !== -1 //true
'a nice string'.indexOf('nice', 3) !== -1 //false
'a nice string'.indexOf('nice', 2) !== -1 //true
Source: flaviocopes.com



Javascript

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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
Uploaded by:
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