code: function findRequiredFields(formItems){
  	let requiredFields = [];
  
  	for (let i = 0; i < formItems.length; i++) {
  		requiredFields.push({
  			requiresValidation: formItems[i].props.isRequired,
  			value: formItems[i], 
  			regExp: formItems[i].props.regExp,
  			fieldToBeValidated: formItems[i].props.fieldToBeValidated,
  			validationFunction: formItems[i].props.validationFunction
  		});
  	}
  	
  	return requiredFields;
  }
docs: * find all required fields; look through FormItem component's isRequired property