Fixed fail regex, and MinGW bash seems not to have built-in regex operator
Fixed fail regex, and MinGW bash seems not to have built-in regex operator

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs