Split string by word and break line by max length

Split string by word and break line by max length

Nghia Song - Technical Consultant
   public container MergeSplitWordsToLines(container  inputStrings, int maxLength)
    {
        str currentLine = "";
        str separator = " ";
        container breakLines = conNull();
        str strL;
        int i = 1;

        for(i = 1; i <= conLen(inputStrings); i++)
        {
            strL = conPeek(inputStrings, i);
            if (strLen(currentLine) == 0)
            {
                currentLine =  strL;
            }
            else if (strLen(currentLine) + strLen(separator) + strLen(strL) > maxLength)
            {
                breakLines += currentLine;
                currentLine = strL;
            }
            else
            {
                currentLine += separator + strL;
            }
        }

        if (strLen(currentLine))
        {
            return breakLines;
        }
        return breakLines;
    }

    public container SplitStringByWords(str inputString, int maxLength)
    {
        container splitWords = conNull();
        container splitLines = conNull();

        splitWords = str2con(inputString, " ");

        if (conLen(splitWords))
        {
            splitLines = this.MergeSplitWordsToLines(splitWords, maxLength);
        }

        return splitLines;

    }

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