The EncryptFindID Function

string EncryptFindID (string FindTheID) //When directly using llFindNotecardTextSync, we need to (re)encrypt the string so it can find it in the encrypted notecard
{
    string FindIDEncrypted = llStringToBase64(FindTheID);   //Convert the text into base64
    integer FindIDLength = llStringLength(FindIDEncrypted) - 1; //llGetSubString's index starts from 0, rather than 1, so we want to subtract 1 from the length to use the correct index number
    string FindEqual = llGetSubString(FindIDEncrypted, FindIDLength - 1, FindIDLength); //Find the last two characters in the encrypted string
    string FindSecondEqual = llGetSubString(FindIDEncrypted, FindIDLength, FindIDLength);   //Find the last character in the encrypted string

    if(FindSecondEqual == "=")  //If the last character is an equal sign
    {
        string FindIDEncryptedClipped = llGetSubString(FindIDEncrypted, 0, FindIDLength - 2);   //Go from index 0 up to and including the index of the second to last character; this ensures that the last character is properly clipped from the from the main string; for example, if the string were 5 characters long and we wanted to cut off the last character in the string, we'd do 5-2 to get 3, which is the second to last index when counting from 0-4

        if(FindEqual == "==")   //If the last two characters are a double equal sign
        {
            FindIDEncryptedClipped = llGetSubString(FindIDEncrypted, 0, FindIDLength - 3);  //Go from index 0 up to and including the third to last character to clip the last two characters off from the string
            FindIDEncryptedClipped = "◆" + FindIDEncryptedClipped;  //Add the delimiter to the string, as we're looking for the string at the head of the notecard line

            return FindIDEncryptedClipped;  //Return the encrypted string with delimiter for the llFindNotecardSync to look for
        }

        else
        {
            FindIDEncryptedClipped = "◆" + FindIDEncryptedClipped;  //Add the delimiter to the string, as we're looking for the string at the head of the notecard line

            return FindIDEncryptedClipped;  //Return the encrypted string with delimiter for the llFindNotecardSync to look for
        }

    }

    else
    {
        FindIDEncrypted = "◆" + FindIDEncrypted;    //Add the delimiter to the string, as we're looking for the string at the head of the notecard line
        return FindIDEncrypted; //Return the encrypted string with delimiter for the llFindNotecardSync to look for
    }
}