in Array

1.00

LALocal

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Description

Description:

Checks whether x is equal to any element in the array. If x is a string, the array is checked case-sensitive (see Example 2). Note you can not test for arrays within arrays using this command.

Groups:

Uncategorised

Syntax

Syntax:

x in array

Parameters:

x: Any Value except Array

array: Array

Return Value:

Boolean

Examples

Example 1:

1 in [0, 1, 2] Result is true

Example 2:

"lol" in ["Lol", "LOL", "loL"] Result is false

Additional Information

See also:

countfind

Notes

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Notes

For a case-insensitive test use the count command: {_x=="lol"} count ["Lol", "LOL", "loL"] returns 3. Checking if an array (for example a position) is in another array doesn't produce an error, but it will always return false. For example: [0,0,0] in [[0,0,0],[1,4,3],[5,3,1]] //returns: false --T_D 15:58, 18 January 2007 (CET)