"tighter" sure, change  grep(s/^.+?([0-9]+)$/$1/, to  map(/.([0-9]+)$/, and change  `ls *[0-9]` to  <*[0-9]> and change  grep(s/$/\n/, to  map("$_\n",.

In reply to Re: one-line split file sequence checker by jwkrahn
in thread one-line split file sequence checker by wdef2

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