added /o to all regex matches on $opt->{regex} and my runtime went from 3.3s to 2.5s over 1.4s for 1.96 version
added /o to all regex matches on $opt->{regex} and my runtime went from 3.3s to 2.5s over 1.4s for 1.96 version

openstrike/ack2,petdance/ack2,packy/ack2,gregory-nisbet/ack2,dagolden/ack2,jamessan/ack2,shlomif/ack2,jamessan/ack2,dagolden/ack2,shlomif/ack2,openstrike/ack2,karenetheridge/App-Ack,gregory-nisbet/ack2,gregory-nisbet/ack2,packy/ack2,karenetheridge/App-Ack,petdance/ack2,gregory-nisbet/ack2,h3xx/ack2,petdance/ack2,dagolden/ack2,openstrike/ack2,openstrike/ack2,karenetheridge/App-Ack,packy/ack2,karenetheridge/App-Ack,karenetheridge/App-Ack,petdance/ack2,dagolden/ack2,shlomif/ack2,packy/ack2,shlomif/ack2,karenetheridge/App-Ack,openstrike/ack2,dagolden/ack2,h3xx/ack2,shlomif/ack2,packy/ack2,petdance/ack2,karenetheridge/App-Ack,gregory-nisbet/ack2,petdance/ack2,jamessan/ack2,petdance/ack2,jamessan/ack2,gregory-nisbet/ack2,h3xx/ack2,gregory-nisbet/ack2,packy/ack2,karenetheridge/App-Ack,petdance/ack2,h3xx/ack2,shlomif/ack2,packy/ack2,jamessan/ack2,openstrike/ack2,h3xx/ack2,gregory-nisbet/ack2,h3xx/ack2,openstrike/ack2,h3xx/ack2,packy/ack2,jamessan/ack2,h3xx/ack2,dagolden/ack2,openstrike/ack2