Nov 24, 2009 · Usually I would expect a String.contains() method, but there doesn't seem to be one. What is a reasonable way to check for this?

I'm trying to get a case-insensitive search with two strings in JavaScript working. Normally it would be like this: var string="Stackoverflow is the BEST"; var result= string.search(/best/i); alert(

Jan 16, 2014 · 15 Hello I am using indexOf method to search if a string is present inside another string. But I want to get all the locations of where string is? Is there any method to get all the locations …

Aug 25, 2014 · The JavaScript method determines whether a string contains the characters of a specified string. This method returns true if the string contains the characters, and false if not.

Dec 9, 2008 · The search function (one description here) takes a regular expression, which allows you to match against more sophisticated patters, case-insensitive strings, etc., while indexOf (one …

Aug 1, 2022 · JavaScript has two useful methods, both which nearly do what I need. String.prototype.indexOf() will search for a substring and return its position. It has an optional …

After searching for an answer in other posts, I felt I have to ask this. I looked at How do I check if an array includes an object in JavaScript? and Best way to find if an item is in a JavaScript ...

16 ES6 contains inbuilt method (includes) in String's prototype, which can be used to check if string contains another string or not.

Dec 26, 2018 · I'm trying to search a mixed string for specific text. at the moment, the following is only searching the start, and end of a string. I want to basically search for a word if it exists anywhere in …

Note that String.search method works with RegExp - if you supply a string then it will implicitly convert it into a RegExp. It more or less has the same purpose as RegExp.test, where you only want to know …