wget -r -nd -A jpg --accept-regex "http://img.host.com.br/images/.*.jpg" http://host.com.br/page/xxxxxxx/xxxxxxx

<meta property="og:image" content="http://img.host.com.br/images/37/379720011128181.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/374720010850290.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/371720016784751.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/374720013471421.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/372720014544000.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/379720016595220.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/377720012004793.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/376720014031065.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/372720015511148.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/370720019505950.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/376720019302198.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/371720014719341.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/373720013270397.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/378720019386543.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/372720011466021.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/378720012454255.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/373720013906601.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/376720010830430.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/376720012780295.jpg"><meta property="og:image" content="http://img.host.com.br/images/37/372720011262882.jpg">