My question stands.
Nothing in the spec precludes this.
Nobody including me provides a coded solution for that situation.
This was a "hey, what if x? question".

I don't know what you mean by "His solution appears to work very well!"
If you mean code from BrowserUk, my code is the same, with some minor style adjustments.
I did that just to show a few nice Perl features.

In reply to Re^4: How do I remove duplicate numeric elements of an array and preserve alphabetic elements? by Marshall
in thread How do I remove duplicate numeric elements of an array and preserve alphabetic elements? by jzelkowsz

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