><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>/</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_map'>map</span><span class='lbrace'>{</span><span class='op'>|</span><span class='id identifier rubyid_c'>c</span><span class='op'>|</span> <span class='id identifier rubyid_c'>c</span><span class='peri