24 lines
269 B
Text
24 lines
269 B
Text
CHARS
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=LAMBDA(s,
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MID(s, ROW(INDIRECT("1:" & LEN(s))), 1)
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)
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FILTERP
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=LAMBDA(p,
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LAMBDA(xs,
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FILTER(xs, p(xs))
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)
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)
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REVERSE
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=LAMBDA(xs,
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LET(
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n, ROWS(xs),
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SORTBY(
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xs,
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SEQUENCE(n, 1, n, -1)
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)
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)
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)
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