# Autolink email pattern
private var re_autolink_email: Regex = "^<([a-zA-Z0-9.!#$%&'*+/=?^_`\{|\}~-]+@[a-zA-Z0-9]([a-zA-Z0-9-]\{0,61\}[a-zA-Z0-9])?(\\.[a-zA-Z0-9]([a-zA-Z0-9-]\{0,61\}[a-zA-Z0-9])?)*)>".to_re
lib/markdown2/markdown_inline_parsing.nit:770,2--771,184