Test String
7800000 (7.8M Characters)
"abbbcdexfbeczexczczkef111anncdehbzzdezf" * 200000
Very Simple Replace
regex pattern: bc , Replace with : TEST , mine is 2.5x faster
my regex sub 0.140000104904 s 8200000 abbTESTdexfbeczexczczkef111anncdehbzzdezfabbTESTdexfbeczexczczkef111anncde....
python's re sub 0.359999895096 s 8200000 abbTESTdexfbeczexczczkef111anncdehbzzdezfabbTESTdexfbeczexczczkef111anncde....
With Range Matching
regex pattern: [a-z]c , Replace with : TEST , mine is 6x faster
my regex sub 0.453000068665 s 9800000 abbTESTdexfbTESTzeTESTTESTzkef111anTESTdehbzzdezfabbTESTdexfbTESTze....
python's re sub 2.82800006866 s 9800000 abbTESTdexfbTESTzeTESTTESTzkef111anTESTdehbzzdezfabbTESTdexfbTESTze....
With Range Matching + Grouping
regex pattern: ([a-z])(c) , Replace with : AA\2\1BB , mine is 27x faster
my regex sub 0.641000032425 s 11800000 abbAAcbBBdexfbAAceBBzeAAcxBBAAczBBzkef111anAAcnBBdehbzzdezfabbAAcbBB....
python's re sub 17.7969999313 s 11800000 abbAAcbBBdexfbAAceBBzeAAcxBBAAczBBzkef111anAAcnBBdehbzzdezfabbAAcbBB....
Cheers,
Mark
သင္ေကာင္းလွ်င္ ကြ်ႏု္ပ္မဆိုးပါ။ သင္ဆိုးလွ်င္ သင့္ထက္ပိုဆိုးလွ်င္ ဆိုးမည္။
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1 comment:
is nice to know, your implemtation is faster or better... but, could we see the implementation..?
cheers,
Kp.
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