pkg_.without(P;K)
When applied to a package, returns a copy of package P without
key(s) K (a string or lst() of
strings).
Description
pkg_.without is a user-defined function (defined with
<def_ufun/>). If you are not running your query in GUI2,
pkg_.without will only work if you import the
pkg_ library: <import
path="default.library.types.pkg_"/>.
Syntax
pkg_.without(P;K)Input
| Argument | Type | Description |
|---|---|---|
P |
any | The name of a package variable |
K |
any | The name of a key |
Return Value
pkg_.without
returns pkg P without key K.Example
<set x="{pkg('key1' 'key2';'val1' 'val2')}"/> <signal msg="{lst_to_str(pkg_names(pkg_.without(@x;'key1'));',')}"/>
In the example above, the package x contains 'key1'
and 'key2'. pkg_.without returns a copy of package
x with 'key1' removed.