Decimal Point Fixed by HonoreDB

#!ruby -pal
s,n=$F
s[n=n.to_i]?s[-n,0]='.':s[0,0]='0.'+'0'*(n-s.size)
$_=s[/\d+(\..*[1-9])?/]

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

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