How to alert a regex match.

Question

Guys, I have a question. How do you make a code to output a RegEx value.
Like, when you have a RegEx that checks for some values, how do you make it alert the value that matched the RegEx.
For example, if I have a RegEx that checks if a word has vowels, how do I make it alert the vowel it found im the word (like alerting "e" if the word is "then")

Answer 1

use String.match() it'll return the found match as an array.

"then".match(/e/g);

Answer 2

Thanks Taste . It worked

https://code.sololearn.com/WwbaHDuru10N/?ref=app