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FCJSon Function List
ArrayGetStringLen()
ArrayGetStringLen()
Purpose:
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FCJSon::ArrayGetStringLen() returns the length of an alpha value from an array object.
Usage:
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len = FCJSon::ArrayGetStringLen(<jsonident>,<arrayidx> [, <key> ]);
Arguments:
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integer <jsonident> - A valid json array ident.
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integer <arrayidx> - The 0 based index into the json array.
alpha <key> - Optional.
Use <key> if the object at <arrayidx> is a json object of <key>:<value>
pairs and it contains an alpha identified by <key>.
If the object in the array at idx arrayidx is an alpha value, then
you should not specify <key> when calling FCCom::ArrayGetStringLen()
Returns:
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integer <len> - The length of the string in bytes, or -1 on error
Where Used:
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FCJSon::ArrayGetStringLen() can be called from anywhere.
Example:
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Example
Description:
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FCJSon::ArrayGetStringLen() gets the length of an alpha value from an array object or from
an json object in an array.
When getting the value directly from the array, no <key> should be specified.
When getting the value from a json object embedded in the array, you must
specify the <key> parameter to FCJSon::ArrayGetStringLen().
Bugs/Features/Comments:
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See Also:
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FCJSon Function List
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