schema: Allow keys to start with a number
YAML allows it, and it will allow suites tarting with a number on its
name (like the '4g' one) to register its own schema on next commits.
Change-Id: I64e5a9d6604085d3b17eba30498a5e7a66242cc8
diff --git a/src/osmo_gsm_tester/core/schema.py b/src/osmo_gsm_tester/core/schema.py
index 588c432..0b21e70 100644
--- a/src/osmo_gsm_tester/core/schema.py
+++ b/src/osmo_gsm_tester/core/schema.py
@@ -23,7 +23,7 @@
from . import log
from . import util
-KEY_RE = re.compile('[a-zA-Z][a-zA-Z0-9_]*')
+KEY_RE = re.compile('[a-zA-Z0-9][a-zA-Z0-9_]*')
IPV4_RE = re.compile('([0-9]{1,3}.){3}[0-9]{1,3}')
HWADDR_RE = re.compile('([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}')
IMSI_RE = re.compile('[0-9]{6,15}')