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Find what characters never appear

by Narveson (Chaplain)
on Sep 04, 2009 at 21:14 UTC ( [id://793599]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    while (<>) {last if /\|/}
printf "| seen at index %d in %s\n", index($_, '|'), $_;

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