I've got this recollection of there being a hex floating format specifier for s/printf; which I've never had a use for; but now I have, I cannot find any reference to it.

Did I imagine it? Is it a recollection from some other language?

perlfunc from 5.22 documents %a as "hexadecimal floating point", and %A as "like %a, but using upper-case letters". 5.18 does not know about %a and %A.

Update: Listed as new feature in perldelta from 5.22.0.

Alexander

--
Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)

In reply to Re: Hex floating point format specifier? by afoken
in thread Hex floating point format specifier? by BrowserUk

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