List top Flickr "Explore" images for the day

flickr.groovy

import groovy.json.*
 
String r = new URL("https://www.flickr.com/explore?data=1&day=${Calendar.instance.previous().format('YYYY-MM-dd')}&view=ju&start=1&count=500&append=0").text
int line = 0
String data
r.eachLine {
    line++
    if (it.contains('modelExport:')) {
        data = it[15..-2]
        println "******************* $line + ${data[0..200]}..."
    }
}
 
def resp = new JsonSlurper().parseText(data)['explore-models'].photos._data
 
resp.each { println (it.sizes.k?.url ?: it.sizes.h?.url ?: it.sizes.l?.url) }
 
println resp.size()