javascript - split without losing the separator [duplicate]

Answer 1

You could just iterate over a simple regular expression and build the array that way:

var x = new RegExp('(.*?)', 'ig'),
s = "abcdefgabcdefgabcdefgabcdefg",
matches = [];

while (i = x.exec(s)) {
    matches.push(i[0]);
}

Just realized using String.match() would be better; this code would be more useful for matching the contents inside the tags.