Ruby Version – 1.9.2
In IRB the last expression is in _ . But if you are in a ruby program
how to get the last expression.
Thanks
Ruby Version – 1.9.2 In IRB the last expression is in _ . But
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Ruby Version – 1.9.2
In IRB the last expression is in _ . But if you are in a ruby program
how to get the last expression.
Thanks
You don’t; save it in a variable.
List of 1.9 special variables