$ perl -e 'sub k{for(@p=$_[0]=~/\d+|[a-z]+/gi){if(/^\d/){s/^0+//;$l=le
+ngth;$_="9"x($l/9).$l%9 .$_}}lc join"\0",@p}@s=sort{k($a)cmp k$b}@ARG
+V;print"@s\n"' 1 A amstelveen Amsterdam Amsterdam5 Amsterdam40 Amster
+damned

1 A amstelveen Amsterdam Amsterdam5 Amsterdam40 Amsterdamned

[download]
and numbers are not limited to any range.

In reply to Re^2: A new golf challenge - Natural Sorting by salva
in thread A new golf challenge - Natural Sorting by theroninwins

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