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import org.apache.commons.io.Charsets
println Charsets.US_ASCII
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// https://mvnrepository.com/artifact/commons-io/commons-io
@Grapes(
    @Grab(group='commons-io', module='commons-io', version='2.5')
)
import org.apache.commons.io.Charsets
println Charsets.US_ASCII
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