...
user_ops = request->get_form_field( 'operation' ).
CONCATENATE: 'PROGRAM zsample.| FORM calculation. |' INTO code_string,
             calculator_code_begin user_ops calculator_code_end INTO code_string,
			 'ENDFORM.|' INTO code_string.
SPLIT code_string AT '|' INTO TABLE code_table.
GENERATE SUBROUTINE POOL code_table NAME calc_prog.
PERFORM calculation IN PROGRAM calc_prog.
...

...
        var params:Object = LoaderInfo(this.root.loaderInfo).parameters;
        var userOps:String = String(params["operation"]);
        result = ExternalInterface.call("eval", userOps);
...

...
    public static object CEval(string sCSCode)
    {
        CodeDomProvider icc = CodeDomProvider.CreateProvider("CSharp"); 
        CompilerParameters cparam = new CompilerParameters();
        cparam.ReferencedAssemblies.Add("system.dll");
        cparam.CompilerOptions = "/t:library";
        cparam.GenerateInMemory = true;

        StringBuilder sb_code = new StringBuilder("");
        sb_code.Append("using System;\n");
        sb_code.Append("namespace Fortify_CodeEval{ \n");
        sb_code.Append("public class FortifyCodeEval{ \n");
        sb_code.Append("public object EvalCode(){\n");
        sb_code.Append(sCSCode + "\n");
        sb_code.Append("} \n");
        sb_code.Append("} \n");
        sb_code.Append("}\n");

        CompilerResults cr = icc.CompileAssemblyFromSource(cparam, sb_code.ToString());
        if (cr.Errors.Count > 0)
        {
            logger.WriteLine("ERROR: " + cr.Errors[0].ErrorText);
            return null;
        }

        System.Reflection.Assembly a = cr.CompiledAssembly;
        object o = a.CreateInstance("Fortify_CodeEval.FortifyCodeEval");

        Type t = o.GetType();
        MethodInfo mi = t.GetMethod("EvalCode");

        object s = mi.Invoke(o, null);
        return s;
    }
...

...
	userOp = form.operation.value;
	calcResult = eval(userOp);
...

...
@property (strong, nonatomic) WKWebView *webView;
@property (strong, nonatomic) UITextField *inputTextField;
...
[_webView evaluateJavaScript:[NSString stringWithFormat:@"document.body.style.backgroundColor="%@";", _inputTextField.text] completionHandler:nil];
...

...
	$userOps = $_GET['operation'];
	$result = eval($userOps);
...

...
userOps = request.GET['operation']
result = eval(userOps)
...

...
  user_ops = req['operation']
  result = eval(user_ops)
...

...
var webView : WKWebView
var inputTextField : UITextField
...
webView.evaluateJavaScript("document.body.style.backgroundColor="\(inputTextField.text)";" completionHandler:nil)
...

...
	strUserOp = Request.Form('operation')
	strResult = Eval(strUserOp)
...

...
	string name = Request["username"];
	string template = "Hello @Model.Name! Welcome " + name + "!";
	string result = Razor.Parse(template, new { Name = "World" });
...

...
    userOp = form.operation.value;
    calcResult = eval(userOp);
...

...
        strUserOp = Request.Form('operation')
        strResult = Eval(strUserOp)
...

...
List <string> Deserialize(Stream input)
{
  var bf = new BinaryFormatter();
  var result = (List <string>)bf.Deserialize(input); 
  return result;
}
...

...
List <string> Deserialize(Stream input)
{
  var bf = new BinaryFormatter();
  object tmp = bf.Deserialize(input);
  List <string> result = (List <string>)tmp;
  return result;
}
...

    var yamlString = getYAMLFromUser();

    // Setup the input
    var input = new StringReader(yamlString);

    // Load the stream
    var yaml = new YamlStream();
    yaml.Load(input);

var yaml = require('js-yaml');

var untrusted_yaml = getYAMLFromUser();
yaml.load(untrusted_yaml) 

import yaml

yamlString = getYamlFromUser()
yaml.load(yamlString)