Using a button to check an input text field

Question

I am an educator and I am designing an interactive activity for my students. I created two buttons named button_B and button_G, and an input textfield named in_Text.  When a student presses button_B, the letter "B" is entered into the input text field; if a student presses button_G, the letter "G" is entered into the input text field. More than one letter entry is acceptable as a student's answer: for exmple the entry BBB, BGB within the input field is okay.  I have no trouble writing AS3 to accomplish this task, however:
For a student's solution to the input text field to be correct, it has to contain the four values BBB, GGG, BGB, and GBG in any order. I created an array named solution_S with these values. I also have an enter the solution button named enter_btn. The student can check their solution by pressing the enter_btn button; if the input textfield is correct, the quiz moves on to the next frame in my timeline; if it is incorrect, it moves to a different frame in my timeline. How would I enter this actionscript to accomplish this? Thanks much!

Answer 1

var check:Boolean=false;
for(var i:uint=0;i<solution_S.length;i++)
  if( solution_S[i].toString()==in_Text.Text)
check=true;}
if(check)
gotoAndStop(...);
else
gotoAndStop(...);