option/2

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Predicate option/2

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  - The SWI-Prolog library
    - library(option): Option list processing
- Packages

Availability::- use_module(library(option)).(can be autoloaded)

[semidet]option(?Option, +OptionList)

Get an Option from OptionList. OptionList can use the Name=Value as well as the Name(Value) convention. Fails silently if the option does not appear in OptionList.

Option

Term of the form Name(?Value).