Find all matching regex patterns and index of the match in the string

Question

I want to find /AA/ pattern in AA-AA-AA subject string. I need to get the matching string and the position (index) of the match.

I have loo

Answer 1

exec() only returns a single match. To get all matches with a g​lobal regexp, you have to call it repeatedly, eg.:

var match, indexes= [];
while (match= r.exec(value))
    indexes.push([match.index, match.index+match[0].length]);