Thread: Regular Expression Request for Author Custom Field
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Old 03-11-2019, 10:57 AM   #4
Incanus
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Exclamation Regular Expression Request for Author Custom Field
It would seem the answer for #2 is from the following post:

Quote:
Originally Posted by Sweetpea View Post
{#first_letter} is a compositie field: {author_sort:.1}
In my case, if

Code:
#first_author = {authors[0]}
Then

Code:
#first_author_letter = {#first_author:.1}
Can anyone please verify?

[INCANUS]
Last edited by Incanus; 03-11-2019 at 11:01 AM. Reason: Found possible solution in Calibre's Forum
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