import re
grp = "Application: Company Name / 184010 - Application Development / 184010 - Contract Express"
rgx = "\w+ *(?!.*-)"
res = re.findall(rgx, grp)
print(res)
aW1wb3J0IHJlCmdycCA9ICAiQXBwbGljYXRpb246IENvbXBhbnkgTmFtZSAvIDE4NDAxMCAtIEFwcGxpY2F0aW9uIERldmVsb3BtZW50IC8gMTg0MDEwIC0gQ29udHJhY3QgRXhwcmVzcyIKcmd4ID0gIlx3KyAqKD8hLiotKSIKcmVzID0gcmUuZmluZGFsbChyZ3gsIGdycCkKcHJpbnQocmVzKQo=