in Array: Difference between revisions

Revision as of 11:12, 23 August 2014

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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

See also:: set resize reverse pushBack select in find toArray toString forEach count

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Only post proven facts here! Add Note

Posted on 15:58, 18 January 2007 (CET)
T_D: For a case-insensitive test use count: {_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. e.g. [0,0,0] in [[0,0,0],[1,4,3],[5,3,1]]; //returns: false.

Posted on July 16, 2014 - 08:12 (UTC)
Killzone Kid: Correction to the note above ^^^. In order to detect array in array, the argument has to be on the same "level" as in the array: [1,2,3] in [[1,2,3],[4,5,6]] will be false, but [[1,2,3]] in [[1,2,3],[4,5,6]] will be true.

Posted on August 23, 2014 - 10:10 (UTC)
PabstMirror: As of 1.26: [0,0,0] in [[0,0,0],[1,4,3],[5,3,1]]; //returns true [1,2,3] in [[1,2,3],[4,5,6]]; //returns true 1,2,3 in [[1,2,3],[4,5,6]]; //returns false Assuming it is now using comparison as found in isEqualTo

@@ Line 64: / Line 64: @@
 <dd class="note">
 As of 1.26:
-<code>[0,0,0] in [[0,0,0],[1,4,3],[5,3,1]]; //returns true
+<code>
-[1,2,3] in [[1,2,3],[4,5,6]]; //returns true
+[0,0,0] in [[0,0,0],[1,4,3],[5,3,1]]; //returns true
-[[1,2,3]] in [[1,2,3],[4,5,6]]; //returns false</code>
+ [1,2,3] in [[1,2,3],[4,5,6]]; //returns true
+ [[1,2,3]] in [[1,2,3],[4,5,6]]; //returns false
+</code>
 Assuming it is now using comparison as found in isEqualTo
 </dd>
 </dl>
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