对于本文:
https://twitter.com/Guardiola31337/status/719108651781332994 …
<li >< a target="_blank" href =" https://twitter.com/gdgbarcelona ">< i class="fa fa-twitter" >< / i>< /a>< /li>
<li >< a target="_blank" href=" https://twitter.com/gdgcaceres "><i class="fa fa-twitter">< / i >< /a ></ li >
< li >< a target="_blank" href =" https://twitter.com/decharlas " >< i class="fa fa-twitter">< / i></a ></ li >
<li> < a target="_blank" href = " https://twitter.com/gdggranada " > < i class="fa fa-twitter" >< / i>< /a >< /li >
如何提取https://twitter.com/ {值}?
我试试这个,但是我收到了错误:
$text | Select-String "(https://twitter.com/)((?:[A-Za-z0-9-_]*))" -AllMatches |
Foreach {$_.Matches} | Foreach { $usernames2 += "-" + $_.Value}
$text -match '(https://twitter.com/)((?:[A-Za-z0-9-_]*))'
答案 0 :(得分:0)
这个正则表达式适合你:https:\/\/twitter\.com\/([^"]+)
Demo here
示例:
$fetchTwitterPath = 'https:\/\/twitter\.com\/([^"]+)'
[regex]::Matches($text, $fetchTwitterPath) | foreach { $_.Groups.Value[1].Trim() }
输出:
Guardiola31337/status/719108651781332994
gdgbarcelona
gdgcaceres
decharlas
gdggranada
注意:我在示例的第一行添加了"
,因为它已丢失。