# 3. Then single underscore after login_base.
# 4. Then letters, numbers, or underscores.
name = slice_fields['name']
- good_name = r'^[a-z]+_[a-z0-9_]+$'
+ good_name = r'^[a-z0-9]+_[a-z0-9_]+$'
if not name or \
not re.match(good_name, name):
raise PLCInvalidArgument, "Invalid slice name"