时间:2021-07-01 10:21:17 帮助过:46人阅读
sasasasasasaddsdds
,我想得到包在<>
之中的字符串,也就是[app, server, client]
,求教如何写正则表达式?最好是Ruby
我有一个字符串:sasasasa
,我想得到包在<>
之中的字符串,也就是[app, server, client]
,求教如何写正则表达式?最好是Ruby
JavaScript的
- <code class="lang-javascript">var string = "sasasasa<server>sasa<client>ddsdds";
- string.match(/\b\w+(?=\>)/g);
- </client></server></code>
Ruby的
- <code class="lang-ruby">string = "sasasasa<server>sasa<client>ddsdds";
- array = string.scan(/\b\w+(?=\>)/);
- </client></server></code>
- <code class="lang-ruby">"sasasasa<server>sasa<client>ddsdds".scan(/\<([^>]*)\>/)
- </client></server></code>
Perl的,抛个砖头,期待更简洁的代码
- <code class="lang-perl">my $st="sasasasa<server>sasa<client>ddsdds";
- my @arr;
- push @arr, $1 while ($st=~s/<([^>]+)>//);
- print join(",", @arr);
- </client></server></code>
$str = "sasasasa
preg_match_all("/<(.*)>/U", $str, $matches);
Perl
- <code>$a = 'sasasasa<server>sasa<client>ddsdds';
- @ary = $a =~ /<(.+?)>/g;
- print "@ary";
- </client></server></code>