[01/Forth/07]

Simple pattern-matching

Complex pattern-matching

Implementation of AI-based PII classifier

True

True

True

Flow.BI = Supports simple pattern-matching for implementing security and privacy Pattern-matching approaches = Industry standard for classifying PII attributes or security Upcoming release of Flow.BI = Will implement a PII classifier based on AI and pattern matching

PII = Personal Identifiable Information AI = Artificial Intelligence Pattern-matching = Approach used to classify PII attributes or security Flow.BI = Platform that will implement a PII classifier based on AI and pattern matching

Pattern-matching = Approach used by Flow.BI to implement security and privacy Upcoming release = Event that will introduce a PII classifier based on AI and pattern matching in Flow.BI Flow.BI = Platform that currently supports simple pattern-matching for security and privacy PII classifier = Functionality that will be added to Flow.BI in the upcoming release

Literal characters = Characters that match themselves Metacharacters = Special characters that have special meaning in regular expressions /a/ = Regular expression that matches the letter 'a' . = Regular expression that matches any single character

Simple patterns = Patterns that can be matched by using literal characters and metacharacters Complex patterns = Patterns that can be matched by using regular expressions to match groups of characters or to repeat patterns [a-z]* = Regular expression that matches any sequence of letters \d+ = Regular expression that matches any sequence of digits

Searching for text = Using regular expressions to search for specific text in a string Editing text = Using regular expressions to modify or manipulate text Matching complex patterns = Using regular expressions to match patterns that involve groups of characters or repetitions Matching simple patterns = Using regular expressions to match patterns that involve literal characters and metacharacters

/a/ = Regular expression that matches the letter 'a' . = Regular expression that matches any single character [a-z]* = Regular expression that matches any sequence of letters \d+ = Regular expression that matches any sequence of digits

Literal characters = Characters that match themselves in a regular expression Metacharacters = Special characters that have special meaning in regular expressions /a/ = Regular expression that matches the letter 'a' . = Regular expression that matches any single character

Simple patterns = Patterns that can be matched using literal characters and metacharacters in a regular expression Complex patterns = Patterns that involve groups of characters or repetitions in a regular expression [a-z]* = Regular expression that matches any sequence of letters \d+ = Regular expression that matches any sequence of digits

/a/ = Regular expression that matches the letter 'a' . = Regular expression that matches any single character [a-z]* = Regular expression that matches any sequence of letters \d+ = Regular expression that matches any sequence of digits

Literal characters = Characters that match themselves in a regular expression Metacharacters = Special characters that have special meaning in regular expressions /a/ = Regular expression that matches the letter 'a' . = Regular expression that matches any single character

Simple patterns = Patterns that can be matched using literal characters and metacharacters in a regular expression Complex patterns = Patterns that involve groups of characters or repetitions in a regular expression [a-z]* = Regular expression that matches any sequence of letters \d+ = Regular expression that matches any sequence of digits

/a/ = Regular expression that matches the letter 'a' . = Regular expression that matches any single character [a-z]* = Regular expression that matches any sequence of letters \d+ = Regular expression that matches any sequence of digits

/a/g = Replace all occurrences of the letter 'a' in a string with the letter 'b' /\d{5}/ = Validate a zip code /[a-z]+@[a-z]+.[a-z]+/ = Validate a valid email address ^a = Match the letter 'a' at the beginning of a string

/a/ = Matches the letter 'a' . = Matches any single character [a-z]* = Matches any sequence of letters \d+ = Matches any sequence of digits

Find all occurrences of a particular word or phrase in a document = Searching Extract specific information from a text string, such as a phone number or email address = Data extraction Validate user input, such as a password or credit card number = Input validation Format text, such as converting a phone number to a certain format = Text formatting

Find all occurrences of a particular word or phrase in a document = /word/ Extract specific information from a text string, such as a phone number or email address = /\d+/ Validate user input, such as a password or credit card number = /[a-zA-Z0-9]+/ Format text, such as converting a phone number to a certain format = /(\d{3})(\d{3})(\d{4})/

/a/ = Matches the letter 'a' exactly . = Matches any single character [a-z] = Matches any single lowercase letter \d = Matches any single digit

/a+/ = Matches one or more occurrences of the letter 'a' /a*/ = Matches zero or more occurrences of the letter 'a' /a?/ = Matches zero or one occurrence of the letter 'a' /a{2}/ = Matches exactly two occurrences of the letter 'a'

\d = Matches any digit \w = Matches any word character (alphanumeric or underscore) \s = Matches any whitespace character . = Matches a literal dot

^ = Matches the beginning of a string $ = Matches the end of a string \b = Matches a word boundary \ = Escapes a metacharacter to be treated as a literal character

/i = Performs a case-insensitive match /g = Performs a global match (finds all matches rather than stopping after the first match) /m = Performs a multiline match /s = Performs a dot-all match (allows the dot to match newline characters)

/(\d{3})(\d{3})(\d{4})/ = Matches a phone number in the format '###-###-####' /[a-z]+@[a-z]+.[a-z]+/ = Matches a valid email address /\d{5}/ = Matches a 5-digit zip code /^\d{3}-\d{2}-\d{4}$/ = Matches a social security number in the format '###-##-####'

All of the above

Metacharacters have special meaning in regular expressions.

/a/

All of the above

Complex patterns involve repeating patterns or matching groups of characters.

Any sequence of lowercase letters

Regular expression quantifiers define the number of times a character or group of characters can be repeated.

Any sequence of digits

Regular expression character classes define a set of characters that can be matched.

Artificial intelligence for identifying personal data

/hello/g

/(\d{3}) \d{3}-\d{4}/

/\s+/

/[a-z]+@[a-z]+.[a-z]+/

/(\d{3})\d{3}-\d{4}/

/[A-Za-z0-9]{8,}/

Converting a phone number to a certain format

Ability to perform complex mathematical calculations

/./

/[A-Za-z]+/

False

True

True

True

False

True

True

True

False

True

False

True

True

True

True

False

True

True

False

False