//checks inputs and replaces items that exist in the list
public string[] CheckInput(string unixTime, string userId, string messageContent)
{
var checkedMessageContent = messageContent;
foreach (var blackItem in blacklistedValues)
{
if (checkedMessageContent.Contains(blackItem))
{
checkedMessageContent = TextFunctions.ReplaceWords(checkedMessageContent, blackItem, replacementMessage);
}
}
return(new string[] { unixTime, userId, checkedMessageContent });
}