Common ways to manipulate strings in JavaScript

CharAt () Gets the character at a particular index in the string;

toUpperCase () converts all characters of a string into uppercase letters;

IndexOf () returns the position of the first occurrence of a particular string in a string

SUBSTRING () returns a substring of a string

Slice () returns a substring in a string that supports negative arguments (the first word in a string is keystroke-1)

Concat () to add multiple strings to a string

Replace () replaces a substring in a string with a specific string

Split () splits a string into multiple strings, and you can specify a delimiter

Match () searches the target substring using regular expressions

Search () Searches for target substrings using regular expressions (returns an index)

Common ways to manipulate strings in JavaScript