回答編集履歴
2
改行削除
answer
CHANGED
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@@ -2,8 +2,7 @@
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2
2
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3
3
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sedならこう。
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4
4
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```bash
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5
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-
sed -n '/^<aaa>$/,/^</xxx>$/p' hoge.txt | sed -e 's/^<aaa>$/<bbb>/g' -e 's/^</xxx>$/</zzz>/g'
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5
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+
sed -n '/^<aaa>$/,/^</xxx>$/p' hoge.txt | sed -e 's/^<aaa>$/<bbb>/g' -e 's/^</xxx>$/</zzz>/g' > hogehoge.txt
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6
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-
> hogehoge.txt
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7
6
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```
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8
7
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---
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9
8
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1
perl追記
answer
CHANGED
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@@ -1,4 +1,37 @@
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1
1
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perlでないとだめでしょうか。
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2
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+
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3
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+
sedならこう。
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4
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+
```bash
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5
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+
sed -n '/^<aaa>$/,/^</xxx>$/p' hoge.txt | sed -e 's/^<aaa>$/<bbb>/g' -e 's/^</xxx>$/</zzz>/g'
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6
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+
> hogehoge.txt
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2
7
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```
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8
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+
---
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9
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+
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10
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+
perlならこうでしょうか。
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11
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+
```perl
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12
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+
#!/usr/bin/perl
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13
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+
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14
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+
use utf8;
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15
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use strict;
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16
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+
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17
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+
open(IN,"<","hoge.txt");
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18
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+
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19
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open(OUT,">>","hogehoge.txt")or die"error:$!";
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20
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+
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21
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+
my $text = '';
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22
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while (my $line = <IN>) {
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23
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$text .= $line;
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24
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+
}
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25
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+
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26
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+
while($text =~ /<aaa>.*?</xxx>/s){
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27
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my $tmp = $&;
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28
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+
my $match = $&;
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29
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+
$match =~ s/^<aaa>$/<bbb>/m;
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3
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-
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30
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+
$match =~ s/^</xxx>$/</zzz>\n/m;
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31
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+
print OUT $match;
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32
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+
$text =~ s/$tmp//s;
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33
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+
}
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34
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+
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35
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+
close(IN);
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36
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+
close(OUT);
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4
37
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```
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