RESOURCE MONITOR
CPU23%
MEMORY67%
DISK I/O45%
NETWORK89%
SYSTEM MONITOR
|
SECURITY LOG
[14:23:45]INFOUser authentication successful
[14:23:47]WARNSuspicious network activity detected
[14:23:50]INFOFirewall rule updated
NETWORK SCAN
Scanning ports: 22, 80, 443, 3389
192.168.1.100 - OPEN
192.168.1.101 - FILTERED
Scan completed: 4/4 ports

PATTERN MATCHING

Advanced pattern matching techniques and character classes

6 Lessons
1.5-2 Hours
Intermediate Level
Progress0/6
1

Advanced Character Classes

Master custom character classes and ranges

15 min
2

Word Boundaries and Assertions

Precise matching with \b, \B, and assertions

18 min
3

Greedy vs Lazy Matching

Understanding *, +, ? vs *?, +?, ??

20 min
4

Alternation and OR Logic

Using | for multiple pattern options

14 min
5

Non-capturing Groups

Grouping without capturing: (?:pattern)

16 min
6

Pattern Matching Practice

Apply your knowledge with real-world examples

22 min