Align Center function
The Align Center function centers a string within a padding string. If the padding for both sides is uneven, the lesser amount of padding is placed on the left.
Parameter: string1
The string to be aligned. This can come from a source node, the result of another function, or a value you specify.
Parameter: string2
A padding string. This string must be long enough to create a result and must contain the character or characters to use for padding. This can come from a source node, the result of another function, or a value that you specify. You can use the Padding String function to produce a padding string.
Returns: string
The padded and centered string.
Example:
align-center(‘widgets','----------') = '-widgets--'