Converts the given element or array of elements into a refa UnicodeSet.
If an array is given, all the character sets of all elements will be unioned. This means that for any two element a
and b, the results of toUnicodeSet([a, b]) and toUnicodeSet(a).union(toUnicodeSet(b)) will be the same.
Converts the given element or array of elements into a refa
UnicodeSet.If an array is given, all the character sets of all elements will be unioned. This means that for any two element
aandb, the results oftoUnicodeSet([a, b])andtoUnicodeSet(a).union(toUnicodeSet(b))will be the same.