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Re^4: Find what characters never appear

by Narveson (Chaplain)
on Sep 05, 2009 at 13:35 UTC ( [id://793696]=note: print w/replies, xml ) Need Help??


in reply to Re^3: Find what characters never appear
in thread Find what characters never appear

This ran in just a few minutes against my big 2GB file.

All I had to do was change the printable range to 33..126, change <DATA> to <>, and for my own curiosity, add print "$1 seen on line $.\n"; after delete $char_hash{$1};

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