I should have mentioned pack("Q", $string)

Doesn't seem to DWIM: 
C:\_64>perl -e "$_=unpack('Q',pack('Q','1.44115188075868217e+017'));pr
+int"
144115188075868224
C:\_64>

[download]
I believe it just packs the NV into the quad.

Cheers,
Rob

In reply to Re^6: Exasperated with 64-bit integer builds of perl by syphilis
in thread Exasperated with 64-bit integer builds of perl by syphilis

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