How to use the selector. function in selector

w["sect2"]="138*3";
w["sect3"]="138*2";
w["section"]="13*1,15*1,38*1,42*20,101*1,104*1,106*1,117*1,138*9,146*1,158*1,179*2,183*2,193*1,202*2,205*2,220*2,230*1,231*1,237*1,274*2,280*1,304*1,315*1,339*2,359*1,394*2,402*61,412*1,417*1,493*1,501*1,509*2,527*1";
w["section."]="402*2";
w["sections."]="210*1,402*2";
w["sectn"]="138*1";
w["secur"]="403*1";
w["see"]="15*1,25*1,28*2,31*1,38*1,42*1,58*1,69*8,73*1,79*1,82*2,87*1,94*1,97*12,99*1,102*1,104*1,107*7,115*1,117*2,132*3,133*8,135*1,138*1,146*1,159*13,160*3,165*1,166*1,167*1,169*1,177*1,184*1,185*1,186*2,193*1,194*1,201*2,204*4,210*1,221*5,223*1,234*1,237*2,243*2,246*1,255*1,256*1,258*1,280*5,282*1,289*2,295*11,315*1,333*1,339*1,343*1,347*1,354*1,359*1,365*2,366*2,370*1,377*5,384*1,399*1,402*1,412*1,413*1,414*1,416*1,417*1,429*1,434*1,460*1,465*1,478*2,484*9,487*1,494*1,509*4,528*1";
w["seem"]="338*1";
w["segment"]="111*1";
w["select"]="0*1,55*3,71*3,137*1,140*3,163*2,218*5,254*5,334*21,344*1,353*5,360*1,375*3,430*1,483*3,493*1";
w["select."]="163*1,334*1";
w["selectable."]="317*1";
w["selected."]="375*2";
w["selector"]="0*5,27*10,55*2,71*2,117*4,137*5,140*2,163*8,218*6,254*6,334*67,344*5,353*5,360*5,367*1,375*5,376*51,483*5";
w["selector."]="55*1,71*1,140*1,254*1";
w["self"]="85*1,190*1,315*1,323*1,388*1,403*1,502*1,525*1";
w["self-explanatori"]="315*1";
w["self-sign"]="85*1,190*1,323*1,388*1,502*1,525*1";
w["semant"]="397*1,458*1";
w["semicolon"]="365*1,456*3";
w["semicolon."]="365*3,456*1";
w["sen"]="319*1";
w["send"]="6*1,11*4,181*1,250*1,262*1,270*4,289*2";
w["sender"]="11*1,289*1,386*1";
w["sender."]="289*1";
w["sens"]="402*1";
w["sense."]="402*1";
w["sensit"]="91*1,117*1,137*1,263*1,451*3";
w["sensitive."]="344*1,483*1";
w["sent"]="42*1,109*2,167*2,197*2,232*2,240*2,335*2,340*2,390*1,414*2";
w["sentbodypart"]="326*1";