JAVASCRIPT

JavaScript String match()

//The match() method searches a string for a match against a regular expression, and returns the matches, as an Array object.

// ex : Search a string for "ain":

let text = "The rain in SPAIN stays mainly in the plain";
text.match(/ain/g);

// >> ain,ain,ain

//if you find this answer is useful ,
//upvote ⇑⇑ , so can the others benefit also . @mohammad alshraideh ( ͡~ ͜ʖ ͡°)

JavaScript String match()

let text = "The rain in SPAIN stays mainly in the plain";
text.match(/ain/g);

js text match

str.includes(searchString[, position])
//Returns 'true' if found otherwise return 'false'