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1 | #!./perl |
2 | |
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3 | # $RCSfile: split.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:26 $ |
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4 | |
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5 | print "1..14\n"; |
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6 | |
7 | $FS = ':'; |
8 | |
9 | $_ = 'a:b:c'; |
10 | |
11 | ($a,$b,$c) = split($FS,$_); |
12 | |
13 | if (join(';',$a,$b,$c) eq 'a;b;c') {print "ok 1\n";} else {print "not ok 1\n";} |
14 | |
15 | @ary = split(/:b:/); |
16 | if (join("$_",@ary) eq 'aa:b:cc') {print "ok 2\n";} else {print "not ok 2\n";} |
17 | |
18 | $_ = "abc\n"; |
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19 | @xyz = (@ary = split(//)); |
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20 | if (join(".",@ary) eq "a.b.c.\n") {print "ok 3\n";} else {print "not ok 3\n";} |
21 | |
22 | $_ = "a:b:c::::"; |
23 | @ary = split(/:/); |
24 | if (join(".",@ary) eq "a.b.c") {print "ok 4\n";} else {print "not ok 4\n";} |
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25 | |
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26 | $_ = join(':',split(' '," a b\tc \t d ")); |
27 | if ($_ eq 'a:b:c:d') {print "ok 5\n";} else {print "not ok 5 #$_#\n";} |
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28 | |
29 | $_ = join(':',split(/ */,"foo bar bie\tdoll")); |
30 | if ($_ eq "f:o:o:b:a:r:b:i:e:\t:d:o:l:l") |
31 | {print "ok 6\n";} else {print "not ok 6\n";} |
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32 | |
33 | $_ = join(':', 'foo', split(/ /,'a b c'), 'bar'); |
34 | if ($_ eq "foo:a:b::c:bar") {print "ok 7\n";} else {print "not ok 7 $_\n";} |
35 | |
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36 | # Can we say how many fields to split to? |
37 | $_ = join(':', split(' ','1 2 3 4 5 6', 3)); |
38 | print $_ eq '1:2:3 4 5 6' ? "ok 8\n" : "not ok 8 $_\n"; |
39 | |
40 | # Can we do it as a variable? |
41 | $x = 4; |
42 | $_ = join(':', split(' ','1 2 3 4 5 6', $x)); |
43 | print $_ eq '1:2:3:4 5 6' ? "ok 9\n" : "not ok 9 $_\n"; |
44 | |
45 | # Does the 999 suppress null field chopping? |
46 | $_ = join(':', split(/:/,'1:2:3:4:5:6:::', 999)); |
47 | print $_ eq '1:2:3:4:5:6:::' ? "ok 10\n" : "not ok 10 $_\n"; |
48 | |
49 | # Does assignment to a list imply split to one more field than that? |
50 | $foo = `./perl -D1024 -e '(\$a,\$b) = split;' 2>&1`; |
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51 | if ($foo =~ /DCL-W-NOCOMD/) { |
52 | $foo = `\$ mcr sys\$disk:[]perl. "-D1024" -e "(\$a,\$b) = split;"`; |
53 | } |
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54 | print $foo =~ /DEBUGGING/ || $foo =~ /SV = IV\(3\)/ ? "ok 11\n" : "not ok 11\n"; |
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55 | |
56 | # Can we say how many fields to split to when assigning to a list? |
57 | ($a,$b) = split(' ','1 2 3 4 5 6', 2); |
58 | $_ = join(':',$a,$b); |
59 | print $_ eq '1:2 3 4 5 6' ? "ok 12\n" : "not ok 12 $_\n"; |
60 | |
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61 | # do subpatterns generate additional fields (without trailing nulls)? |
62 | $_ = join '|', split(/,|(-)/, "1-10,20,,,"); |
63 | print $_ eq "1|-|10||20" ? "ok 13\n" : "not ok 13\n"; |
64 | |
65 | # do subpatterns generate additional fields (with a limit)? |
66 | $_ = join '|', split(/,|(-)/, "1-10,20,,,", 10); |
67 | print $_ eq "1|-|10||20||||||" ? "ok 14\n" : "not ok 14\n"; |