请教一个正则表达式

Question

我有一个字符串：sasa<app>sasa<server>sasa<client>ddsdds，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

Answer 1

JavaScript的

var string = "sasa<app>sasa<server>sasa<client>ddsdds";
string.match(/\b\w+(?=\>)/g);

Ruby的

string = "sasa<app>sasa<server>sasa<client>ddsdds";
array = string.scan(/\b\w+(?=\>)/);

Answer 2

"sasa<app>sasa<server>sasa<client>ddsdds".scan(/\<([^>]*)\>/)

Answer 3

Perl的，抛个砖头，期待更简洁的代码

my $st="sasa<app>sasa<server>sasa<client>ddsdds";
my @arr;
push @arr, $1 while ($st=~s/<([^>]+)>//);

print join(",", @arr);

Answer 4

$str = "sasasasasasaddsdds";
preg_match_all("/<(.*)>/U", $str, $matches);

Answer 5

Perl

$a = 'sasa<app>sasa<server>sasa<client>ddsdds';
@ary = $a =~ /<(.+?)>/g;
print "@ary";