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    <ul> <li><p>Repetition in regular expressions: <code>/a{3,5}/</code>. </p></li> <li><p>Anonymous hash composers in Perl: <code>my $rec = { };</code>. Also for dictionaries in Python.</p></li> <li><p>Data assignments of structures or arrays in languages like C or Java: <code>String data[] = { "TGF-βs", "XPTTD", "CIMPR", "CFU-F", "Qiagen", "BrdU-positive", "TSFLLRVYFQPGPPATAAPVPSPT", "Amersham", "DAPI-stained" };</code></p></li> <li><p>Perl dereferencing operators: <code>${ $array_of_refs[17} }</code>. </p></li> <li><p>Hash subscripting in Perl: <code>$ENV{USER}</code></p></li> <li><p>Filename globbing in the shell: <code>% echo {this,that,those,these}_{here,there,everywhere}</code> produces <code> this_here this_there this_everywhere that_here that_there that_everywhere those_here those_there those_everywhere these_here these_there these_everywhere</code></p></li> <li><p>Hiding a semicolon in plain sight, since a <code>CTRL-{</code> is a <code>;</code>. That’s because the <code>CONTROL-</code> operation is an <code>xor</code> with an <code>@</code>. <code>\cC</code> is <code>@^C</code> == chr(3), so <code>\c{</code> is <code>@^{</code> == chr(59) eq <code>";"</code>.</p></li> <li><p>Balanced pick-your-own-quotes operators to avoid escaping slashes, like <code>print if m{^/usr/local/bin}</code></p></li> <li><p>History substitution disambiguating: “ <code>!{v}doc</code> would expand unambiguously to <code>vi wumpus.mandoc</code>”</p></li> <li><p>Unambiguous octal and hex escapes in strings, like <code>"10\o{377}01"</code> and <code>"The \x{bee} character is TAMIL DIGIT EIGHT"</code>.</p></li> <li><p>A symbol used in mathematics and music.</p></li> <li><p>The name of particularly little-known variable in Perl: <code>perl -le '$} = "eskimo"; print $}'</code> prints <code>eskimo</code>!</p></li> </ul>
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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