The 3rd group of the match will give the domain name

hi jet

Регулярка для стилизации вардампа для браузерного расширений DViewer

remove brackets

Parse PowerSchool filenames used in NYS SIRS Exported files

Matches x only if x is not preceded by y.This is called a negated lookbehind. For example, /(?<!-)\d+/ matches a number only if it is not preceded by a minus sign. /(?<!-)\d+/.exec('3') matches "3". /(?<!-)\d+/.exec('-3') match is not found because the number is preceded by the minus sign.