M2doc acquire first line

[Qifan]

how to only acquire the first line of this paragraph? split() function and substring function doesn’t seem to work.

[Qifan]

here is my template and the generated file.
it seems some titles can’t acquire aql expressions.
and how to acquire the rest of the lines? substring doesn’t seem to work

[YvanLussaud]

You can use the following expression to replace all end lines to let say ‘\n’ and then split on ‘\n’.

folder.toString().replaceAll('(\r\n)|\n','\n').tokenize('\n')->at(1)

You can also loop on each line:

{m:for line | folder.toString().replaceAll('(\r\n)|\n','\n').tokenize('\n')}
{m:line}
{m:endfor}

If you want to insert HTML into your generated document, you can also have a look at the HTML services.

[Qifan]

thank you so much!!
is there any way to loop on each serial number?

[YvanLussaud]

You will have to filter your input by yourself. You can use a custom Java service for this. Unless you have specific HTML/CSS code for those paragraphs. For instance if you have a bullet, you could filter on the <li> tag:

folder.toString().replaceAll('(\r\n)|\n','\n').tokenize('\n')->select(l | l.contains('<li>'))

[Qifan]

thank you! I guess I should study Java for this.
Last question, how to separate image and text ?

[Qifan]

i have image in my text but i can only export strings.

@YvanLussaud

[YvanLussaud]

If you create your own Java service, you can reuse the M2DocHTMLParser. The parse() method will return a list of MElement. You can then filter MImage or other MElement.