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•

cyclotron3k in reply to @zooeyzooey
I think your problem is here:
```
Object.keys(strNumMap).reduce((res, key) => {
  const index = str.indexOf(key);
  if (index > -1) {
    res[key] = index;
  }
  return res;
}
```
It's not handling strings with multiple of the same number correctly. E.g. 121 is getting mapped to 12 instead of 11.

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zooeyzooey in reply to @cyclotron3k

Yep, that was it. Refactored to get arr of all indexes rather than just the first and got the right answer. Thank you!

Would have been nice to have an example in the test data with that structure, but oh well!

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