Hi,

This is challenge from Apex Academy: Fundamental Salesforce Coding Techniques by David Liu.
I want one child case but this trigger is creating Child case depending on the keywords like if I enter 2 keywords in Parent description, it will create 2 child cases.

Here is the trigger code

trigger CheckSecretInformation on Case (after insert, before update) {

	String childCaseSubject = 'Warning: Parent case may contain secret info';

	//Step 1: Create a collection containing each of our secret keywords
	Set<String> secretKeywords = new Set<String>();
	secretKeywords.add('Credit Card');
	secretKeywords.add('Social Security');
	secretKeywords.add('SSN');
	secretKeywords.add('Passport');
	secretKeywords.add('Bodyweight');

	//Step 2: Check to see if our case contains any of the secret keywords
	List<Case> casesWithSecretInfo = new List<Case>();
	List<String> SecretKeywordFound = new List<String>();
	for(Case myCase : Trigger.new) {
		if(myCase.Subject != childCaseSubject) {	
			for(String keyword : secretKeywords) {
				if(myCase.Description != null && myCase.Description.containsIgnoreCase(keyword)) {
					casesWithSecretInfo.add(myCase);
					SecretKeywordFound.add(keyword);
					System.debug('Case ' + myCase.Id + ' include secret keyword ' + keyword);
				}
			}
		}	
	}

	// Step 3: If our case contains a secret keyword, create a child case
	List<Case> casesToCreate = new List<Case>();
	
	for(Case caseWithSecretInfo : casesWithSecretInfo) {
		Case childCase        = new Case();
		childCase.subject     = childCaseSubject;
		childCase.ParentId    = caseWithSecretInfo.Id;
		childCase.IsEscalated = true;
		childCase.Priority    = 'High';
		childCase.Description = 'At least one of the following keywords were found ' + SecretKeywordFound;
		casesToCreate.add(childCase);
	
	}
	insert casesToCreate;

}

If I use break; in for loop, It will create one child case but it shows only first keyword not all the keyword that should be displays in one Child case.
 

trigger CheckSecretInformation on Case (after insert, before update) {

	String childCaseSubject = 'Warning: Parent case may contain secret info';

	//Step 1: Create a collection containing each of our secret keywords
	Set<String> secretKeywords = new Set<String>();
	secretKeywords.add('Credit Card');
	secretKeywords.add('Social Security');
	secretKeywords.add('SSN');
	secretKeywords.add('Passport');
	secretKeywords.add('Bodyweight');

	//Step 2: Check to see if our case contains any of the secret keywords
	List<Case> casesWithSecretInfo = new List<Case>();
	List<String> SecretKeywordFound = new List<String>();
	for(Case myCase : Trigger.new) {
		if(myCase.Subject != childCaseSubject) {	
			for(String keyword : secretKeywords) {
				if(myCase.Description != null && myCase.Description.containsIgnoreCase(keyword)) {
					casesWithSecretInfo.add(myCase);
					SecretKeywordFound.add(keyword);
					System.debug('Case ' + myCase.Id + ' include secret keyword ' + keyword);
					break;
				}
			}
		}	
	}

	// Step 3: If our case contains a secret keyword, create a child case
	List<Case> casesToCreate = new List<Case>();
	
	for(Case caseWithSecretInfo : casesWithSecretInfo) {
		Case childCase        = new Case();
		childCase.subject     = childCaseSubject;
		childCase.ParentId    = caseWithSecretInfo.Id;
		childCase.IsEscalated = true;
		childCase.Priority    = 'High';
		childCase.Description = 'At least one of the following keywords were found ' + SecretKeywordFound;
		casesToCreate.add(childCase);
	
	}
	insert casesToCreate;

}

Note: Please Don't use Map collection or SOQL. If there is a possibility that anyone can achieve this without MAP! 

Thanks