>> to issue! "123.42-xxx" == #123.42-xxx >> to issue! #"R" == #R
Issue! values are used to represent hashtags, keywords, and identifiers (like serial numbers) that don’t contain spaces.
Issue! is a member of the following typesets:
Issue values can be created using literal syntax, or at runtime by using a
3. Literal syntax
A pound sign
# followed by a sequence of characters.
Issue! values are terminated by whitespace, semicolon, or a delimiter marking the start of a new value (e.g.
[ starting a block).
All comparators can be applied on issues:
=, ==, <>, >, <, >=, <=, =?.
5. Testing values
issue? to check if a value is of the
>> issue? #ABC-123-xyx == true >> my-word: #X11'xyz == #X11'xyz >> issue? my-word == true
type? to return the datatype of a given value.
>> type? #ABC-123-xyx == issue! >> type? my-word == issue!
6. Predefined words