Some of EEP features can define a different behavior for each [Environments](#introduction-to-environments-and-deployments),
Some of EEP features can define a different behavior for each [Environments](#introduction-to-environments-and-deployments),
for instance, [you can create a secret variable to be injected to production environment only](variables/README.md#limiting-environment-scopes-of-variables-premium).
for instance, [you can create a secret variable to be injected to production environment only](variables/README.md#limiting-environment-scopes-of-variables-premium).
In most cases, these features use the _environment specs_ mechanism, which offers
In most cases, these features use the _environment specs_ mechanism, which offers
an efficient way to talk about scoping each environment group.
an efficient way to implement scoping within each environment group.
Let's say there are three environments: `production`, `staging`, `review/feature-1` and `review/feature-2`.
Let's say there are three environments: `production`, `staging`, `review/feature-1` and `review/feature-2`.
Each environment can be matched with the following environment spec:
Each environment can be matched with the following environment spec:
