How can I align strings written to a text file

luoxin1213

Dear heroes, younger brothers have difficulties, please advise
I now want to write some output data to a text file and align it
example:
database (table name) name (field) zhao (value)
                  age (field) 16 (value)
                  sex (field) man (value)
...
Thank you all
Please use vc

xietao405

Get the length of each table name, take the longest one as the offset, and set the offset at the beginning, that is, the * mark below, so that n, a, and s are aligned

database (table name) name (field) zhao (value)
****************** age (field) 16 (value)
****************** sex (field) man (value)

anotherdatabase name zhang
                  age ...