Another option is to look at vec which is a little more general and may give you access to a column represented in the binary file without unpacking. I have no deep knowledge of which is the better approach and using pack as above is certainly a good option.

Sometimes I can think of 6 impossible LDAP attributes before breakfast.

In reply to Re: Bit handling in Perl by Ea
in thread Bit handling in Perl by Anonymous Monk

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