version=3
opts=uversionmangle=s/\.(tar.*|tgz|zip|gz|bz2)$//i,dversionmangle=s/[-.+~]?(cvs|svn|git|snapshot|pre|hg)(.*)$//i,pasv \
http://llvm.org/releases/download.html (?:.*/)?clang-?_?([\d+\.]+|\d+)\.(tar.*|tgz|zip|gz|bz2|) debian debian/orig-tar.sh