I am running perl 5.16.2 64bit on a 16GB I7 machine and have given it a cursory test to the 16GB max and have found no other problems

It could be the regex engine in x64 perl still has a 4GB limit?? substring() works out to 16GB $bigstring

In reply to Re^2: regex on gigabyte string by focusonz
in thread regex on gigabyte string by focusonz

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