I"d like to ask you a question. There"s a need.
complete the division of the amount. For example, 12345678 = > 12345678 and then 123456789 = > 123456789.
there is no problem with this. The incomplete examples are as follows:
var result = "12345678".replace(/(\d{3})/g, "$1,")
console.log(result); // => "123,456,78"but it matches as a whole, not a location search
how should I solve this problem if I want to look up the location from front to back?
js canonical does not support
https://www.cnblogs.com/dong-.
. Here, the example uses forward-looking matching, while js does not support forward-looking
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