in reply to Perl Golf Proposal
sub i{$_=<>;chop;if(/^\d{1,4}$/){return sprintf("%04d",$_)}print"!\n"; +&i}$c=i;$d=i;for($c..$d){$_="bar$_.jpg";print"$_\n"unless(-e)}
Enter first then last in sequence. no check made that second number is larger than first (not in challenge :))
! means re-enter digit
131 chars (includes 'bonus' challenge).
Hmmm, that was fun :)
cLive ;-)
Update: if larger strings *are* valid as long as they are numerically correct, the above needs amending to:
sub i{$_=<>;chop;if(/^\d+$/&&$_<10000){return sprintf("%04d",$_)}print +"!\n";&i}$c=i;$d=i;for($c..$d){$_="bar$_.jpg";print"$_\n"unless(-e)}
adding another 6 chars...
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