re_taint_free = re.compile(r"^[-+~/\.\w]+$")
re_parse_maintainer = re.compile(r"^\s*(\S.*\S)\s*\<([^\>]+)\>")
-re_gpg_uid = re.compile('^uid.*<([^>]*)>')
re_srchasver = re.compile(r"^(\S+)\s+\((\S+)\)$")
re_verwithext = re.compile(r"^(\d+)(?:\.(\d+))(?:\s+\((\S+)\))?$")