evalfilter | based virtual machine to implement | Script Programming library

type Message struct {
    Author  string
    Channel string
    Message string
    Sent    time.Time
}

//
// You can see that comments are prefixed with "//".
//
// In my application a phone-call would be triggered if this
// script hit `return true  

switch( Subject ) {
  case /^Re:/i {
     printf("Reply\n");
  }
  case /^fwd:/i {
     printf("Forwarded message\n");
  }
  case "DEAR" + "  " + WINNER" {
     printf("SPAM\n");
  }
  case "YOU HAVE WON" {
     printf("SPAM\n");
  }
  default {
      

count = 0;
while ( count < 10 ) {
     print( "Count: ", count, "\n" );
     count++;
}

items = [ "Some", "Content", "Here" ];
i = 0;
for ( i < len(items) ) {
   print( items[i], "\n" );
   i++
}

foreach index, item in [ "My", "name", "is", "