I'm not sure what your input was, but I generated mine with the following one-liner:
perl -wE 'for (1..10000) { print int(rand 2) ? "xyzabcd" : ("mul(" . i +nt(rand 5000). "," . int(rand 5000) . ")" ) ; print "\n" unless int r +and 10 }' > 1

I then ran the two programs. Note that the one labelled "PYTHON" is in fact the Perl one, and vice versa.

These were my results:

time python3 1.py 1 Found 200 matches. real 0m0.027s user 0m0.018s sys 0m0.005s $ time 1.pl 1 Found 200 matches. real 0m0.006s user 0m0.004s sys 0m0.000s

YMMV.

map{substr$_->[0],$_->[1]||0,1}[\*||{},3],[[]],[ref qr-1,-,-1],[{}],[sub{}^*ARGV,3]

In reply to Re: Python regex faster than Perl? by choroba
in thread Python regex faster than Perl? by dave93

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