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Re: What are pack/unpack used for?

by Utilitarian (Vicar)
on Jun 09, 2012 at 15:05 UTC ( #975308=note: print w/ replies, xml ) Need Help??


in reply to What are pack/unpack used for?

Wow, they are used for so many things, to get a binary representation of a number, to parse binary data out of a file format, to parse network packets... the list is pretty much endless.

Could I suggest you buy the Perl Cookbook and check them out in the index... or search for them on this site, to see a range of their uses in converting between data formats.

print "Good ",qw(night morning afternoon evening)[(localtime)[2]/6]," fellow monks."


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