Router Naming Convention for tpgi.com.au, 201708

Regular Expressions:

1. ([a-z]+-[a-z\d]+-[a-z\d]+-[a-z\d]+1)-[a-z\d]+\.tpgi\.com\.au$
2. ^([a-z]+-[a-z]+-[a-z\d]+-[^-]+)-[a-z\d]+-[a-z\d]+-[^-]+\.tpgi\.com\.au$
3. ^(syd-[a-z]+-[a-z]+-crt\d+)-[a-z]+-[^\.]+\.tpgi\.com\.au$
4. ^[a-z\d]+-([a-z]+-[a-z]+-[a-z]+\d+-[a-z]+)-[^\.]+\.tpgi\.com\.au$

Statistics:

• Training routers with at least two clustered interfaces: 69
• Positive Predictive Value: 0.971
• True Positives (green): 168
• False Positives (red): 5
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 14
• False Negatives, not matched: 224
• Training routers with a single interface in suffix: 36

Legend:

Evaluation against training data: