Regular Expressions Regex Overview

Explore the fundamentals of regular expressions in this 25-minute conference talk from Derbycon 7. Dive into regex basics, including matching single characters, numbers, and escape characters. Learn about quantifiers, case sensitivity, and capturing groups. Discover practical applications in threat feed data analysis and pattern matching. Gain valuable insights on regex resources and tips for mastering this powerful tool for text processing and pattern recognition.

Syllabus

Introduction
Meet Matt
What are Regular Expressions
Old Sayings
Regex
Resources
regex basics
matching single characters
number matching
case sensitivity
quantifiers
matching escape characters
matching ranges
matching lines
capture groups
learning regex
threat feed data
capture group
spamcop
complete database
pattern growth
matching pattern
capturegroup
learn regex
thank you