)+([a-zA-Z0-9]{2,4})+$/ }, prefix = 'artnet_newsletter_'; d.setTime(d.getTime() + (expMinutes*60*1000)); Photo: Austin Donohue/MoMA, Tillmans echoed the sentiment, after recounting his first visit to the US, aged 16, to meet his pen pal in Pennsylvania. for(var i = 0; i