add warning about strings containing characters outside the basic multilingual plane |
m code point -> code unit, add UTF-16 link |
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The character from <code>Str</code> at index <code>Index</code>. If <code>Index</code> is greater than or equal to the length of <code>Str</code>, or if <code>Str</code> is empty or null, the output will be a character with value <code>0</code>. | The character from <code>Str</code> at index <code>Index</code>. If <code>Index</code> is greater than or equal to the length of <code>Str</code>, or if <code>Str</code> is empty or null, the output will be a character with value <code>0</code>. | ||
{{Template:Note|Strings are UTF-16 encoded, and a char represents one | {{Template:Note|Strings are [[UTF-16]] encoded, and a char represents one UTF-16 code unit. Usage of this node on a string containing characters outside the [https://en.wikipedia.org/wiki/Plane_(Unicode)#Basic_Multilingual_Plane Basic Multilingual Plane] may result in unwanted or confusing behavior, such as returning a surrogate.|warning}} | ||
== Examples == | == Examples == | ||
Revision as of 17:57, 17 April 2024
Get Character
Characters
Get Character is a ProtoFlux node that retrieves an arbitrary character from a given string.
Inputs
Str (String)
The string to retrieve a character from.
Index (int)
The 0-indexed character to retrieve from Str.
Outputs
* (char)
The character from Str at index Index. If Index is greater than or equal to the length of Str, or if Str is empty or null, the output will be a character with value 0.
Examples
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Get Character being used to retrieve a character from a string, as well as its relation to the Substring node.
