вы можете попробовать:
=ARRAYFORMULA(IF(PRODUCT(N(NOT(ISNA(REGEXEXTRACT(SPLIT(B1, " "),
SUBSTITUTE(A1, " ", "|"))))))=1, TRUE))
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, для большей точности вы можете сделать:
=ARRAYFORMULA(IF(PRODUCT(N(NOT(ISNA(REGEXEXTRACT(SPLIT(B1, " "),
"^"&SUBSTITUTE(A1, " ", "$|^")&"$")))))=1, TRUE))
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тогда для нечувствительности к регистру:
=ARRAYFORMULA(IF(PRODUCT(N(NOT(ISNA(REGEXEXTRACT(SPLIT(LOWER(B1), " "),
"^"&SUBSTITUTE(LOWER(A1), " ", "$|^")&"$")))))=1, TRUE))
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и true ArrayFormula будет иметь вид:
=ARRAYFORMULA(IF((A1:A<>"")*(B1:B<>""), IF(REGEXMATCH(TRANSPOSE(QUERY(TRANSPOSE(IFERROR(
REGEXMATCH(IF(SPLIT(B1:B, " ")<>"", SPLIT(LOWER(B1:B), " "), 0),
"^"&SUBSTITUTE(LOWER(A1:A), " ", "$|^")&"$"))),,999^99)), "FALSE"), FALSE, TRUE), ))
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