JavaScript find in string

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JavaScript String search() Method - W3Schools

www.w3schools.com › jsref › jsref_search

The search() method matches a string against a regular expression. The search() method returns the index (position) of the first match.

String.prototype.search() - JavaScript - MDN Web Docs

developer.mozilla.org › ... › Reference › Standard built-in objects › String

Jul 15, 2024 � The search() method of String values executes a search for a match between a regular expression and this string, returning the index of the�...

Try it � Syntax � Description � Examples

JavaScript String Search - W3Schools

www.w3schools.com › js_string_search

The search() method searches a string for a string (or a regular expression) and returns the position of the match.

JavaScript Template Strings � The indexOf() Method � Try it Yourself

How to check whether a string contains a substring in JavaScript?

stackoverflow.com › questions › how-to-check-whether-a-string-contains-a...

Nov 24, 2009 � In ECMAScript 5 or older environments, use String.prototype.indexOf, which returns -1 when a substring cannot be found.

How to tell if a string contains a certain character in JavaScript?

Javascript: find word in string - substring - Stack Overflow

JavaScript: Search string from position - regex - Stack Overflow

How to check if a string contains a WORD in javascript? [duplicate]

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String.prototype.indexOf() - JavaScript - MDN Web Docs

developer.mozilla.org › ... › Reference › Standard built-in objects › String

Nov 28, 2023 � The indexOf() method of String values searches this string and returns the index of the first occurrence of the specified substring.

String.prototype.search() � String.prototype.includes() � String.prototype.charAt()

How to Check Whether a String Contains a Substring in JavaScript?

sentry.io › Sentry Answers › JavaScript

Oct 21, 2022 � You can use JavaScript's includes() method to check whether a string contains a substring. This will return true if the substring is found, or�...

JavaScript String Search Methods - GeeksforGeeks

www.geeksforgeeks.org › javascript-string-search-methods

Jun 17, 2024 � Using the includes() Method. The includes() method checks if a string contains a specific substring, returning true if found, false if not.

Find the Length of a String - JavaScript - The freeCodeCamp Forum

forum.freecodecamp.org › basic-javascript-find-the-length-of-a-string

Apr 20, 2023 � Use the .length property to calculate the length of the string, rather than set the variable value explicitly to the length of the string as you have done.

JavaScript String search() Method - GeeksforGeeks

www.geeksforgeeks.org › javascript-string-search-method

Aug 23, 2024 � The search() method in JavaScript is used to search for a specified substring within a string. It returns the index of the first occurrence�...

String.prototype.match() - JavaScript - MDN Web Docs

developer.mozilla.org › ... › Reference › Standard built-in objects › String

Jul 25, 2024 � The match() method of String values retrieves the result of matching this string against a regular expression.

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