Further to choroba's reply, the specific RHEL7 package for Encode is perl-Encode and for enc2xs is perl-Encode-devel. You can install these individually but if you install perl-core instead you will only get perl-Encode, AIUI.

In reply to Re: Shouldn't enc2xs always be included as part of Encode? by hippo
in thread Shouldn't enc2xs always be included as part of Encode? by BeneSphinx

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