Fetching possible IMDB titles based on search phrase

ImdbProposeFilmName.groovy

package misc

import groovy.json.JsonSlurper

// Pretraga za "Bat" gadja naredni URL: http://sg.media-imdb.com/suggests/b/bat.json

def getMatchesForInput(input) {
    String content
    try {
        InputStream stream = new URL("http://sg.media-imdb.com/suggests/${input[0]}/${input}.json").openStream()
        List<String> lines = new InputStreamReader(stream).readLines()
        content = lines.join("")
    } catch (Exception e) {
        println "Error on server: $e.message"
        return null
    }

    def values = []
    content.eachMatch(~/\((.*)\)/) { all, match ->
        def retval = new JsonSlurper().parseText(match)
        retval.d.each { elem ->
            if (!elem.id.startsWith('tt'))
                return
            values << "$elem.l (${elem.y ? elem.y : '?'}) id=$elem.id"
        }
    }
    return values
}

while (true) {
    System.out.println("\nPlease enter string for movie search on IMDB (empty string for exit): ")
    System.out.print("-> ")
    String search = new BufferedReader(new InputStreamReader(System.in)).readLine()
    if (!search)
        return
    def matches = getMatchesForInput(search.toLowerCase())
    if (matches) {
        println 'Matches: '
        matches.each { match ->
            println "\t$match"
        }
    }
}