This is the revision history for perl strings in <freenode.net:#perlbot>

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13789 perl strings is Strings in Perl can be stored in different internal formats, but Perl code interacts with them only as sequences of codepoints, which need to be encoded or decoded between characters (for text operations) and bytes (for input/output). See perlunitut, perlunifaq grinnz <*:##NULL>