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MacBinary | 1993-01-25 | 224.1 KB | [ TEXT/MPS ]
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MacBinary II, Sun Jan 24 21:15:34 1993, modified Sun Jan 24 21:15:34 1993, creator 'MPS ', type ASCII, 228649 bytes "PerlHelp" , at 0x37da9 549 bytes resource
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id metadata key value macFileType [ TEXT] macFileCreator [ MPS ]
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F| |00006150| 6f 72 20 65 78 61 6d 70 | 6c 65 2c 0d 0d 20 20 20 |or examp|le,.. | |00006160| 20 20 20 20 20 20 20 40 | 66 6f 6f 20 3d 20 28 27 | @|foo = ('| |00006170| 63 63 27 2c 20 27 2d 45 | 27 2c 20 24 62 61 72 29 |cc', '-E|', $bar)| |00006180| 3b 0d 0d 61 73 73 69 67 | 6e 73 20 74 68 65 20 65 |;..assig|ns the e| |00006190| 6e 74 69 72 65 20 61 72 | 72 61 79 20 76 61 6c 75 |ntire ar|ray valu| |000061a0| 65 20 74 6f 20 61 72 72 | 61 79 20 66 6f 6f 2c 20 |e to arr|ay foo, | |000061b0| 62 75 74 0d 0d 20 20 20 | 20 20 20 20 20 20 20 24 |but.. | $| |000061c0| 66 6f 6f 20 3d 20 28 27 | 63 63 27 2c 20 27 2d 45 |foo = ('|cc', '-E| |000061d0| 27 2c 20 24 62 61 72 29 | 3b 0d 0d 61 73 73 69 67 |', $bar)|;..assig| |000061e0| 6e 73 20 74 68 65 20 76 | 61 6c 75 65 20 6f 66 20 |ns the v|alue of | |000061f0| 76 61 72 69 61 62 6c 65 | 20 62 61 72 20 74 6f 20 |variable| bar to | |00006200| 76 61 72 69 61 62 6c 65 | 20 66 6f 6f 2e 20 20 4e |variable| foo. N| |00006210| 6f 74 65 20 74 68 61 74 | 20 74 68 65 0d 76 61 6c |ote that| the.val| |00006220| 75 65 20 6f 66 20 61 6e | 20 61 63 74 75 61 6c 20 |ue of an| actual | |00006230| 61 72 72 61 79 20 69 6e | 20 61 20 73 63 61 6c 61 |array in| a scala| |00006240| 72 20 63 6f 6e 74 65 78 | 74 20 69 73 20 74 68 65 |r contex|t is the| |00006250| 20 6c 65 6e 67 74 68 20 | 6f 66 20 74 68 65 0d 61 | length |of the.a| |00006260| 72 72 61 79 3b 20 74 68 | 65 20 66 6f 6c 6c 6f 77 |rray; th|e follow| |00006270| 69 6e 67 20 61 73 73 69 | 67 6e 73 20 74 6f 20 24 |ing assi|gns to $| |00006280| 66 6f 6f 20 74 68 65 20 | 76 61 6c 75 65 20 33 3a |foo the |value 3:| |00006290| 0d 0d 20 20 20 20 20 20 | 20 20 20 20 40 66 6f 6f |.. | @foo| |000062a0| 20 3d 20 28 27 63 63 27 | 2c 20 27 2d 45 27 2c 20 | = ('cc'|, '-E', | |000062b0| 24 62 61 72 29 3b 0d 20 | 20 20 20 20 20 20 20 20 |$bar);. | | |000062c0| 20 24 66 6f 6f 20 3d 20 | 40 66 6f 6f 3b 20 20 20 | $foo = |@foo; | |000062d0| 20 20 20 20 20 20 23 20 | 24 66 6f 6f 20 67 65 74 | # |$foo get| |000062e0| 73 20 33 0d 0d 59 6f 75 | 20 6d 61 79 20 68 61 76 |s 3..You| may hav| |000062f0| 65 20 61 6e 20 6f 70 74 | 69 6f 6e 61 6c 20 63 6f |e an opt|ional co| |00006300| 6d 6d 61 20 62 65 66 6f | 72 65 20 74 68 65 20 63 |mma befo|re the c| |00006310| 6c 6f 73 69 6e 67 20 70 | 61 72 65 6e 74 68 65 73 |losing p|arenthes| |00006320| 69 73 20 6f 66 0d 61 6e | 20 61 72 72 61 79 20 6c |is of.an| array l| |00006330| 69 74 65 72 61 6c 2c 20 | 73 6f 20 74 68 61 74 20 |iteral, |so that | |00006340| 79 6f 75 20 63 61 6e 20 | 73 61 79 3a 0d 0d 20 20 |you can |say:.. | |00006350| 20 20 20 40 66 6f 6f 20 | 3d 20 28 0d 20 20 20 20 | @foo |= (. | |00006360| 20 31 2c 0d 20 20 20 20 | 20 32 2c 0d 20 20 20 20 | 1,. | 2,. | |00006370| 20 33 2c 0d 20 20 20 20 | 20 29 3b 0d 0d 57 68 65 | 3,. | );..Whe| |00006380| 6e 20 61 20 4c 49 53 54 | 20 69 73 20 65 76 61 6c |n a LIST| is eval| |00006390| 75 61 74 65 64 2c 20 65 | 61 63 68 20 65 6c 65 6d |uated, e|ach elem| |000063a0| 65 6e 74 20 6f 66 20 74 | 68 65 20 6c 69 73 74 20 |ent of t|he list | |000063b0| 69 73 20 65 76 61 6c 75 | 61 74 65 64 0d 69 6e 20 |is evalu|ated.in | |000063c0| 61 6e 20 61 72 72 61 79 | 20 63 6f 6e 74 65 78 74 |an array| context| |000063d0| 2c 20 61 6e 64 20 74 68 | 65 20 72 65 73 75 6c 74 |, and th|e result| |000063e0| 69 6e 67 20 61 72 72 61 | 79 20 76 61 6c 75 65 20 |ing arra|y value | |000063f0| 69 73 20 69 6e 74 65 72 | 70 6f 2d 0d 6c 61 74 65 |is inter|po-.late| +--------+-------------------------+-------------------------+--------+--------+ Only 25.0 KB of data is shown above.