```{index} single: from_b64string (Data::UUID) ``` ```{index} single: Data::UUID::from_b64string ``` ```{index} single: Data::UUID::from_hexstring ``` ```{index} single: Data::UUID::from_string ``` # from_b64string Convert text back to a binary UUID. Also available as `Data::UUID::from_hexstring`, `Data::UUID::from_string`. `from_string` and `from_hexstring` take 32 hex digits in either case, with an optional `0x` in front and a `-` allowed before any byte; anything after the 16th byte is ignored, and a string that runs out before it dies "from_string(...) failed...". `from_b64string` takes Base64, skipping characters outside it. ## Synopsis ```perl my $bin = $ug->from_string('6ba7b810-9dad-11d1-80b4-00c04fd430c8'); ```