Remove special characters (@, %, +, ~, etc) from stage name
Remove special characters (@, %, +, ~, etc) from stage name

matthiasdiener/spack,EmreAtes/spack,lgarren/spack,mfherbst/spack,LLNL/spack,EmreAtes/spack,mfherbst/spack,iulian787/spack,tmerrick1/spack,lgarren/spack,skosukhin/spack,EmreAtes/spack,matthiasdiener/spack,krafczyk/spack,skosukhin/spack,iulian787/spack,TheTimmy/spack,krafczyk/spack,mfherbst/spack,mfherbst/spack,EmreAtes/spack,iulian787/spack,lgarren/spack,skosukhin/spack,iulian787/spack,TheTimmy/spack,krafczyk/spack,LLNL/spack,lgarren/spack,matthiasdiener/spack,skosukhin/spack,TheTimmy/spack,EmreAtes/spack,tmerrick1/spack,iulian787/spack,tmerrick1/spack,krafczyk/spack,krafczyk/spack,LLNL/spack,TheTimmy/spack,LLNL/spack,LLNL/spack,matthiasdiener/spack,mfherbst/spack,tmerrick1/spack,TheTimmy/spack,lgarren/spack,matthiasdiener/spack,tmerrick1/spack,skosukhin/spack