I can see that there isn't a letter symbol for those,

More like you can't see that there is a letter symbol for those. Several symbols, actually. Here's a convenient table of them:

Byte orderUnsignedSigned
Local System'sQq
NetworkQ>q>
Little-EndianQ<q<

Of course, that only works on builds of Perl that can actually support integers that large.

In reply to Re: unpacking unsigned long longs by ikegami
in thread unpacking unsigned long longs by questionnaire

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