Return all substrings that are contained within braces ({}).

For example:

str = 'x = rho*x{-1} + (1-rho)*y{+1}';

when passed to the function, should return a cell with '-1' and '+1' as its contents.

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Last Solution submitted on May 29, 2026

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Chris Cleveland minnolina Pauli Huusari Binto

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