Checking if String contains Substring | SamanthaMing.com
String Slicing In JavaScript - CopyAssignment
visual c# .net strings - the indexof method
Use .indexOf() to find a String in a String in JavaScript - Ultimate Courses
Javascript built in String Functions | PPT
JavaScript basic: Check whether a string "Script" presents at 5th (index 4) position in a given string - w3resource
Javascript Basics · String · indexOf() (method) - YouTube
JavaScript String indexOf() - Get Index Of String
JavaScript String lastIndexOf() Method
String.indexOf() and .lastIndexOf() | Javascript - DEV Community
indexOf() in JavaScript- Scaler Topics
JavaScript indexOf
Javascript string important methods - part-2 - Singhak
indexOf and lastIndexOf methods | String Object In JavaScript - YouTube
JavaScript String indexOf() Method
Javascript string indexOf() method explanation with example - CodeVsColor
C# - Find a character in a string | MAKOLYTE
JavaScript String.indexOf() Method | Delft Stack
A neat little trick with JavaScript's indexOf() - DEV Community
Prem kumar on LinkedIn: JavaScript provides various built-in string methods that allow you to…
GitHub - devictoribero/implementation-prototype-string-indexof: Implementation of the String Prototype indexOf method in Vanilla Javascript.
Basics of Javascript · String · indexOf() (method) | by Jakub Korch | Nerd For Tech | Medium
Java indexOf String and lastIndexOf methods (5 Examples)
JavaScript Array indexOf and lastIndexOf: Locating an Element in an Array
