play with linq

using Mee;
using Mee.Linq;

void main(string[] args){
    long[] array = new long[]{3738,6738,6728,6298,672,376};
    Query<long> query = Query.from<long>(array)
                            .where<long>( l => { return l.to_string().contains("7"); })
                            .select<long>( l => { return l/2; })
                            .reverse();
    foreach(long l in query)
        stdout.printf("%ld\n",l);
}