Method indices()

Method indices

array indices(string|array|mapping|multiset|object|program x)

Description

Return an array of all valid indices for the value x.

Parameter x

string	For strings and arrays this is simply an array of ascending numbers.
array
mapping	For mappings and multisets, the array might contain any value.
multiset
object	For objects which define lfun::_indices() that return value is used. For other objects an array with the names of all non-protected symbols is returned.
program	For programs an array with the names of all non-protected constant identifiers (but not methods or variables) is returned.

See also

values(), types(), lfun::_indices()