I have extraction of a field called Tool (Textual)
The field values can be in English, German, French or Spanish.
I have a lookup table that contains all the options of this values in all those languages (see attached example)
I want to create a field called TranslatedTool that any event will be translated into english
If every string everywhere is completely unique (exceedingly likely), then you can do it like this with successive lookups:
... | lookup ToolLookup English AS Tool OUTPUT English AS TranslatedTool
| lookup ToolLookup French AS Tool OUTPUT English AS TranslatedTool
| lookup ToolLookup German AS Tool OUTPUT English AS TranslatedTool
| lookup ToolLookup Spanish AS Tool OUTPUT English AS TranslatedTool
If your event data includes a mixture of languages, a straightforward approach is to restructure your reference table. In this new setup, the first column should encompass all conceivable combinations of "Tools" values, including English. The second column should store the corresponding English translations for each item, denoted as "TranslatedTool."
With this arrangement in place, you can effortlessly incorporate a lookup command into your search process or establish an automated lookup mechanism to generate the "TranslatedTool" field, featuring the accurate English translations.
If every string everywhere is completely unique (exceedingly likely), then you can do it like this with successive lookups:
... | lookup ToolLookup English AS Tool OUTPUT English AS TranslatedTool
| lookup ToolLookup French AS Tool OUTPUT English AS TranslatedTool
| lookup ToolLookup German AS Tool OUTPUT English AS TranslatedTool
| lookup ToolLookup Spanish AS Tool OUTPUT English AS TranslatedTool
If your events contain mixed languages, the easiest would be to rearrange your lookup table to have column one be all possible permutations of the values for "Tool" (including English) and have column 2 be the English translation for each (TranslatedTool).
Then you can just add a lookup command to your search or define an automatic lookup to create the field TranslatedTool with the proper English translation.