Why is index not passed using global search?

Question

Regular Expressions

I made a simple script that will replace forbidden words with *, but for some reason, when I give the regular expression a global search (g), then only matches are returned to me, but not their

PS index, I use .match()

Answer 1

str.match()

If the regular expression contains the g flag, the method will return an array containing all matches. If there were no mappings, the method will return null.

ps
next. once specify the language