Ruby Regex将匹配Unix和Windows文件路径

file_path = 'path/to/file.txt'
escaped_file_path = Regexp.escape(file_path)

pattern = /\A(?:\d|([a-zA-Z]{1})|([a-zA-Z0-9]{1,}\.))?((['""])([a-zA-Z0-9]{1,}\.)*(\d|([a-zA-Z]{1})|([a-zA-Z0-9]{1,}\.))?\z/

escaped_file_path = Regexp.escape(file_path)

if pattern.match(escaped_file_path)
  puts '匹配成功'
else
  puts '匹配失败'
end