Build, test, and debug regular expressions
This regex matches a two-line block where the first line starts with a hyphen and the string "lat", followed by any text, and the next line contains the string "long" after some whitespace. It captures the list indicator, the "lat" keyword, the remainder of the first line, the newline and indentation, and the "long" keyword. It is typically used to parse YAML or markdown configurations that define latitude and longitude pairs across consecutive lines.