Strings like ${i18nControls.labels.RULE} not readable

Hi,

I have a .po file that is full of strings, that look e.g. like this ${i18nControls.labels.RULE}. They are variable that represent a piece of text, 

They can be inserted in normal text or be alone in a segment. However, SDL doesn't recognise them and properly distinguish them.

  • When alone in a segment, they are not saved in the TM.
  • When various such strings are in one segment, without further text (e.g. "${i18nControls.objects.TABLE} ${i18nControls.labels.DATA}") SDL does not distinguish them so as to detect real fuzzy matches or duplicates.

How can I solve this? I am using SDL Studio 2021 or 2019.

Thanks Daniela