字符串获取单个/多个值

Question

我有一个字符串

<P><A href="http://www.microsoft.com/downloads/details.aspx?FamilyId=39d8f0cd-4043-4eed-bd27-2f26748da664">Microsoft Word 2003 Service Pack 3</A> <BR>(2863866)</P>`

我需要从中得到 3 个值：

- $value1 = characters between " "
- $value2 = characters between "> </A  
- $value3 = characters between ( )

知道如何实现吗？

Answer 1

试试正则表达式：

$string = '<P><A href="http://www.microsoft.com/downloads/details.aspx?FamilyId=39d8f0cd-4043-4eed-bd27-2f26748da664">Microsoft Word 2003 Service Pack 3</A> <BR>(2863866)</P>`'
$regex = '"(.*?)">(.*?)<\/A>.*?\((.*?)\)'

if($string -match $regex) {
    $Matches[1]
    $Matches[2]
    $Matches[3]
}

http://www.microsoft.com/downloads/details.aspx?FamilyId=39d8f0cd-4043-4eed-bd27-2f26748da664
Microsoft Word 2003 Service Pack 3
2863866

这将要求所有元素始终以相同顺序存在（link，link 的名称，括号）

字符串获取单个/多个值

string get single / multiple values

string

powershell