LaTeX is a format that uses tags to enable authors to not have to worry about typesetting their text. Unfortunately, at the time of writing there do not seem to be any CAT tools that accept this format. However, MemoQ lets you label tags using regular expressions. We have created a filter for importing LaTeX files into MemoQ. If you normally use a different CAT tool, you could import your file into MemoQ (you can use the demo version for up to 45 days) then export it into a format you can use in other CAT tools (for example, the XLIFF format).
To use the filter, download it here. Next, go to the Resource console in MemoQ and click on “Filter configurations”. Click “Import new” and add the file you just downloaded.
Now all you need to do is go to “Add document as” in a MemoQ project, click on the “Open” button in the Document import settings window and select “Latex all” from the list.