ToExpression

Implemented by the engine, not permitted on Qurak

Converts a string to an evaluated expression.

Forms

ToExpression[input]

ToExpression[input, form]

ToExpression[input, form, h]

Verified examplesToExpression["1 + 2"] → 3 ToExpression["Plus[3, 4]"] → 7 ToExpression["k[x_] := x + 1; k[2]"] → 3 ToExpression["f[x_] := x*2"]; f[3] → 6 ToExpression["q[x_] := x^2", InputForm, Hold] → Hold[q[x_] := x^2]

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Related

Interpreter Symbol MakeExpression ToString ToBoxes SyntaxQ SyntaxLength Read Get ImportString AccountingForm Alphabet

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