Regex Academy: An Introduction To Text Parsing Sorcery

Explore character classes in regex, using square brackets to match vowels, ranges, digits, and individual characters, with case sensitivity, negation, and escaping a dash.

Explore capture groups and non capture groups, use a back reference to extract domains and iterate with quantifiers, while learning optional http(s) prefixes and look arounds.

Learn how the word boundary assertion marks transitions from word to non-word characters, enabling you to match standalone words like woo while ignoring context.

Explore how modifiers alter a regex pattern, focusing on the inline method; learn m, i, s, and x to control anchors, case, dot matches newline, and readability.

Demonstrate extracting data from csv files with a regex approach, using a non-comma character class and new line handling to capture fields.

Learn how to parse HTML tables to extract first name, last name, and age using a Ruby example with read, scan, blocks, and storing results in arrays or hashes.