https://docs.ankiweb.net/searching.html

Standard searches pattern

perform “contains” action (ASCII case insensitive, e.g. a==A) only on sorted fields (NOTE: multi escaped by using double quotes and backslashes. e.g. \\ \_ \* “and” “or” \( \) (ref https://docs.ankiweb.net/searching.html#matching-special-characters)

1. _ → single Unicode char
2. * → multiply chars
3. p1 [and ]p2
4. p1 or p2
5. -pattern → reversed match
6. (pattern)
7. w:pattern → word only (re:\wpattern\w) (Unicode case insensitive)

field limited searching

perform “match the whole” action:

1. field_pattern:pattern
2. ”field_pattern:pattern” (if field or pattern contains any space)

e.g.

tag, deck, card, note(→ note type, e.g. basic)

nid, cid

(the following’s ones accept a number whose unit is “days”.

added, edited

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