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StringCases

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Finds all occurrences of a substring.

StringCases["string", patt]
StringCases["string", lhs -> rhs]
StringCases["string", p, n]
StringCases["string", {p1, p2, …}]
StringCases[{s1, s2, …}, p]
StringCases[patt]
StringCases["abcabc", "bc"] → {bc, bc}StringCases["hello", "l"] → {l, l}StringCases["hello", "x"] → {}StringCases[{"aba", "cd"}, "a"] → {{a, a}, {}}StringCases[foo, "a"] → StringCases::strse: A string or list of strings is expected at position 1 in StringCases[foo, a]. StringCases[foo, a]StringCases["abcd", __] → {abcd}StringCases["abcd", __, Overlaps -> True] → {abcd, bcd, cd, d}StringCases["abcd", __, Overlaps -> All] → {abcd, abc, ab, a, bcd, bc, b, cd, c, d}StringCases["abcd", Shortest[__], Overlaps -> All] → {a, ab, abc, abcd, b, bc, bcd, c, cd, d}StringCases["2024-01-15", DatePattern[{"Year", "Month", "Day"}]] → {2024-01-15}StringCases["31/12/1999", DatePattern[{"Day", "Month", "Year"}]] → {31/12/1999}StringCases["2024-13-01", DatePattern[{"Year", "Month", "Day"}]] → {}

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