How to use the use. function in use

w["upstream."]="221*1";
w["uptod"]="259*1,363*2,407*1,415*6";
w["uptodatetask"]="198*47,412*1,453*1";
w["ur"]="318*1";
w["urc"]="42*1";
w["uri"]="236*1";
w["url"]="17*2,21*6,56*1,68*7,70*1,76*20,86*6,87*2,111*4,124*1,138*2,144*2,145*1,182*2,190*1,192*2,239*2,248*2,252*3,270*2,276*2,288*7,323*1,325*3,326*3,356*2,357*2,373*3,381*2,388*1,436*3,443*6,448*2,450*2,451*1,461*2,480*2,498*2,502*1,523*2";
w["url."]="76*3,451*1";
w["urlset"]="178*1";
w["urn"]="81*1";
w["us"]="41*1,132*1,160*1,412*1";
w["usa"]="42*2";
w["usabl"]="334*1";
w["usag"]="74*1,82*1,101*1,117*1,126*41,151*41,155*1,210*1,245*41,249*41,284*1,418*1,423*1,425*1,438*4,465*1,473*1,509*1,512*1";
w["use"]="8*1,10*2,11*3,13*2,15*3,17*2,20*1,21*1,26*8,27*1,28*2,31*1,35*3,36*1,41*2,42*51,46*1,49*1,52*3,56*3,58*2,60*1,64*4,65*1,69*1,70*1,73*3,74*1,78*2,79*1,81*1,85*2,86*1,87*3,88*1,92*1,94*1,97*3,98*1,103*1,108*1,109*2,111*3,115*4,117*3,123*1,124*3,125*1,129*1,130*5,132*3,135*3,138*69,143*1,145*3,146*2,147*2,149*3,154*2,156*6,158*2,160*2,163*2,165*1,167*2,168*2,169*5,170*4,171*1,174*1,177*1,178*1,179*4,181*1,182*2,184*3,185*1,190*3,194*3,199*1,200*2,207*1,210*1,211*1,217*2,221*1,223*2,229*1,234*1,236*7,237*3,238*6,239*3,241*2,247*1,249*2,252*1,254*1,255*1,256*1,257*3,258*3,259*1,260*1,268*2,270*3,277*1,280*10,283*1,288*6,291*5,295*2,297*1,300*1,305*1,306*2,307*6,310*3,313*1,317*5,318*3,320*1,322*1,323*2,325*2,326*1,327*1,328*4,333*2,334*2,335*2,337*5,338*2,340*3,343*2,344*2,351*1,353*4,354*11,356*2,357*2,359*2,363*2,365*8,366*4,369*1,374*2,376*2,377*2,381*44,382*1,386*2,388*2,389*3,393*41,399*1,400*4,402*20,403*2,404*1,405*3,408*1,412*1,414*2,415*1,416*2,417*4,420*2,424*2,426*1,430*1,436*1,438*1,440*7,441*1,442*41,443*1,445*3,447*1,448*2,451*2,456*2,460*2,462*3,465*5,467*2,470*1,471*2,475*1,481*2,483*2,484*1,485*3,486*1,487*2,490*2,492*1,493*8,494*1,496*2,501*7,502*2,504*6,506*3,509*42,510*1,512*1,515*2,517*1,518*2,520*3,523*2,525*2,528*1,529*1";
w["use."]="65*1,98*1,138*1,194*1,297*1,334*1,359*1,510*1,512*1";
w["use:"]="365*1";
w["usecrypto"]="460*1";
w["usecustomerrorhandl"]="200*1";
w["used."]="138*4,149*1,199*1,223*1,344*1,353*1,354*1,412*1,420*1,451*1,483*1,509*1";
w["used:"]="156*1,236*1";
w["useexistingvalu"]="417*1";
w["usefil"]="7*1,109*2,197*2,232*3,240*2,335*2,340*2,405*2,430*1,443*2";
w["user"]="0*1,1*1,2*1,3*1,4*1,5*1,6*1,7*1,8*1,9*1,10*1,11*1,12*1,13*1,14*1,15*1,16*1,17*1,18*1,19*2,20*1,21*1,22*1,23*1,24*1,25*1,26*1,27*51,29*1,30*1,31*1,32*1,33*1,34*2,35*1,36*1,37*1,38*1,39*1,40*1,41*1,42*14,43*1,44*1,45*1,46*1,47*1,48*1,49*1,50*1,51*1,52*1,53*1,54*1,55*1,56*1,57*1,58*1,59*1,60*1,61*1,62*1,63*1,64*1,65*1,66*1,67*1,68*1,69*1,70*3,71*1,72*1,73*1,74*1,75*1,76*2,77*1,78*2,79*1,80*1,81*1,82*1,83*1,84*1,85*1,86*1,87*1,88*1,89*1,90*1,91*1,92*1,93*1,94*1,95*1,96*1,97*1,98*1,99*1,100*1,101*1,102*1,103*2,104*1,105*1,106*1,107*1,108*1,109*1,110*1,111*1,112*1,113*1,114*1,115*1,116*1,117*1,118*1,119*1,120*1,121*1,122*1,123*1,124*1,125*1,126*1,127*2,128*1,129*1,130*1,131*1,132*1,133*1,134*1,135*1,136*1,137*1,138*2,139*4,140*1,141*1,142*1,143*1,144*1,145*1,146*1,147*1,148*1,149*1,150*1,151*1,152*1,153*1,154*1,155*1,156*1,157*1,158*1,159*1,160*1,161*1,162*1,163*1,164*1,165*1,166*1,167*1,168*2,169*1,170*1,171*1,172*1,173*1,174*1,175*1,176*1,177*1,178*1,179*1,180*1,181*1,182*1,183*1,184*1,185*1,186*1,187*5,188*1,189*1,190*1,191*1,192*1,193*1,194*1,195*1,196*1,197*1,198*1,199*2,200*1,201*1,202*1,203*1,204*1,205*1,206*1,207*1,208*1,209*1,210*1,211*1,212*1,213*1,214*1,215*1,216*1,217*1,218*1,219*1,220*1,221*1,222*1,223*1,224*1,225*1,226*1,227*1,228*1,229*1,230*1,231*1,232*1,233*1,234*1,235*1,236*1,237*1,238*2,239*1,240*1,241*1,242*1,243*2,244*1,245*1,246*1,247*1,248*2,249*1,250*1,251*1,252*2,253*1,254*1,255*1,256*1,257*1,258*1,259*1,260*1,261*1,262*1,263*1,264*1,265*2,266*1,267*1,268*3,269*1,270*1,271*2,272*1,273*1,274*1,275*1,276*1,277*2,278*1,279*1,280*1,281*1,282*1,283*1,284*1,285*1,286*1,287*1,288*1,289*1,290*1,291*1,292*1,293*1,294*1,295*1,296*1,297*1,298*1,299*1,300*1,301*1,302*1,303*2,304*1,305*1,306*1,307*1,308*1,309*1,310*1,311*1,312*1,313*1,314*1,315*1,316*1,317*2,318*1,319*1,320*1,321*1,322*1,323*1,324*1,325*1,326*2,327*1,328*2,329*1,330*1,331*1,332*1,333*1,334*1,335*1,336*1,337*2,338*1,339*1,340*1,341*1,342*1,343*1,344*1,345*1,346*1,347*1,348*1,349*2,350*1,351*1,352*1,353*1,354*1,355*1,356*1,357*1,358*1,359*1,360*1,361*1,362*1,363*1,364*1,365*3,366*1,367*1,368*1,369*1,370*1,371*1,372*1,373*1,374*2,375*1,376*1,377*2,378*1,379*1,380*1,381*1,382*1,383*2,384*1,385*1,386*4,387*1,388*1,389*1,390*1,391*1,392*1,393*1,394*1,395*1,396*1,397*1,398*2,399*1,400*2,401*1,402*2,403*1,404*1,405*1,406*1,407*1,408*1,409*1,410*1,411*1,412*1,413*1,414*1,415*1,416*1,417*4,418*1,419*1,420*1,421*1,422*1,423*1,424*1,425*1,426*1,427*1,428*1,429*1,430*1,431*1,432*1,433*1,434*1,435*1,436*1,437*1,438*1,439*1,440*1,441*2,442*1,443*1,444*1,445*1,446*1,447*1,448*1,449*1,450*1,451*1,452*1,453*1,454*1,455*1,456*1,457*1,458*1,459*1,460*1,461*1,462*2,463*1,464*1,465*7,466*1,467*1,468*1,469*1,470*1,471*1,472*1,473*1,474*1,475*1,476*1,477*1,478*1,479*1,480*1,481*1,482*1,483*1,484*1,485*1,486*1,487*1,488*1,489*1,490*1,491*1,492*1,493*1,494*1,495*1,496*1,497*1,498*2,499*1,500*1,501*1,502*1,503*1,504*1,505*1,506*1,507*1,508*1,509*1,510*1,511*1,512*1,513*1,514*1,515*1,516*1,517*1,518*1,519*1,520*1,521*1,522*1,523*1,524*1,525*1,526*1,527*1,528*1,529*1,530*2";
w["user-ag"]="76*1";
w["user-defin"]="268*2,400*1";
w["user."]="19*1";
w["user.hom"]="243*1";
w["user.sometasks.reboottask"]="139*1";
w["user.tasks.validatehtmltask"]="139*1";
w["user.types.customproject"]="34*1";
w["user@exampl"]="148*1";