Regex: Regular Expression
Regex are useful in many applications beyond data sceince.
# For example, Social Security Numbers(SSNs)
r"[0-9]{3}-[0-9]{2}-[0-9]{4}" # Regular Expression Syntax
# 3 of any digit, then a dash,
# then 2 of any digit, then a dash,
# then 4 of any digit
# result: '[0-9]{3}-[0-9]{2}-[0-9]{4}'
Basics Regex Syntax
Questions!
Convenient Regex
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