.*any character (except for line terminators), repeated any number of times
\.*the literal . (4610 / 568 / 2E16) , repeated any number of times
yandexthe literal text yandex (case sensitive) \.the literal . (4610 / 568 / 2E16)
ruthe literal text ru (case sensitive) g modifier: global. Finds all matches instead of stopping after the first
m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string