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Re: Bidirectional lookup algorithm? (Updated: further info.)by salva (Canon) |
| on Jan 06, 2015 at 01:10 UTC ( [id://1112275]=note: print w/replies, xml ) | Need Help?? |
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You may like to read about the HEf_SVKEY flag in perlapi and in the perl source (hv.h and hv.c). It marks keys that are stored as SVs instead of raw strings (char *) inside the HV.
I have not investigated it deeply enough to known if it is usable for your purposes.
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