Quote:
Originally Posted by theducks
Ah! You did not say where you were using the REGEX
I assumed  it was in the OPF or body of the book
Read the fields on that form
identifier type: does not allow a wild card (for when the identifier is malformed.
calibre identifiers have 2 parts separated by a colon. type:<value>
 You can use the Tag browser: Identifiers section to see (and select) all the various types in YOUR library. AFAIK, you will need to fix those that do not comply with calibre identifier rules. For those that do, Bulk mode S&R can work on each TYPE. Just fill in the blanks on the form |
the identifier type recognized by calibre i think require " : "
i attach gif,
the identifier type