match(addr,filenameexp)
newfilename=substr(addr,RSTART,RLENGTH)
if (DEBUG) print "Hipotetyczny nowy: " newfilename
newfilename=fixedsub(prever,"",newfilename)
newfilename=fixedsub(postver,"",newfilename)
if (DEBUG) print "Wersja: " newfilename
match(addr,filenameexp)
newfilename=substr(addr,RSTART,RLENGTH)
if (DEBUG) print "Hipotetyczny nowy: " newfilename
newfilename=fixedsub(prever,"",newfilename)
newfilename=fixedsub(postver,"",newfilename)
if (DEBUG) print "Wersja: " newfilename