Router Naming Convention for rogers.com, 201207

Regular Expressions:

1. ^[a-z]+\d+\.[a-z\d]+\.phub\.net\.cable\.rogers\.com$
2. ^.+-1[^\.]+\.gw\d+\.[a-z]+\.phub\.net\.cable\.rogers\.com$
3. ^.+-2-\d+\.gw\d+\.[a-z]+\.phub\.net\.cable\.rogers\.com$
4. ([a-z\d]+\.[a-z\d]+\.[a-z]+\.net\.cable)\.rogers\.com$

Statistics:

• Training routers with at least two clustered interfaces: 30
• Positive Predictive Value: 0.947
• True Positives (green): 71
• False Positives (red): 4
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 3
• False Negatives, not matched: 0
• Training routers with a single interface in suffix: 34

Legend:

Evaluation against training data: