Returns a defined byte to an array byte.

1 byte.getByteAt

<byte.getByteAt>
    <data /> !
    <position /> !
</byte.getByteAt>

Arguments
Name	Type	Required	Unique	Nullable	Description
Edata	byte[]				String of bytes.
Eposition	integer				Position, first character position.

Returns
Type	Description
Byte	Returns the required character, in integer format. If the received value is null, immediately it will return null as result.

Exceptions

requires 2 values, received [...]

It has been specified an incorrect number of values.

Remarks

It is accepted as value any type of convertible data to an array byte: a string, an array of bytes, a node (of a XML or HTML file), a BLOB (Binary Large Object) or a file.

Example

Gets the character 1 of a string.

Copy

<xsql-script name='byte_char_sample1'>
    <body>
        <println>
            <byte.getByteAt>
                <string>hello world</string>
                <number>1</number>
            </byte.getByteAt>
        </println>
    </body>
</xsql-script>

The showed result should be:

Copy