(1,3.4,5,10) ('a','bc','d') ('aa'..'ac') = ('aa','ab','ac') () =空リスト @arry = (1,4,"abc",-2.5) $#arry $a = shift(@arry) $pop($arry) $push($arry) $splice($arry,2,3) $splice($arry,2,1,"abc") $a = split $p,$s %h = (key1 => 12,key2 => 34,key3 => 56) $v = $h{"key2"} delete exists each keys $ref = [1,[5,6],4,3] $ref->[1]->[1] # 6を返す |