Dump in hexadecimal the content of a scalar. The result is returned in a string. Each line of the result consists of the offset in the source in the leftmost column of each line, followed by one or more columns of data from the source in hexadecimal. The rightmost column of each line shows the printable characters (all others are shown as single dots).
WWW: http://search.cpan.org/dist/Data-HexDump/
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