【发布时间】:2020-10-09 05:30:31
【问题描述】:
输入数据:
(00:00) Pedro Del Mar & Beatsole - Pianophoria (Original Mix) https://www.beatport.com/track/pianophoria-original-mix/5970941 [黑洞记录] 03:01 新世界 - Ushio (Original Mix) https://www.beatport.com/track/ushio-original-mix/6021871 [Abora录音]PowerShell 代码:
$readData = Get-Content "C:\Users\SomeUser\inputData - Alternate - 2.txt"
$ArrayList = New-Object System.Collections.ArrayList
function removeBrackets([string]$removeBrackets){
if($removeBrackets.Contains(":") -and ($removeBrackets.IndexOf(":") -eq 2)){
$subString = $removeBrackets.Substring(7-1);
$ArrayList.Add($subString)
}
elseif($removeBrackets.Contains(":") -and ($removeBrackets.IndexOf(":") -eq 3)){
$subString = $removeBrackets.Substring(7+1);
$ArrayList.Add($subString)
}
}
for($i=0; $i -le $readData.Length; $i++){
removeBrackets($readData[$i])
}
for($a=0; $a -le $ArrayList.Count; $a++){
Write-Output $ArrayList[$a]
}
输出:
0 1 Pedro Del Mar & Beatsole - Pianophoria (Original Mix) 新世界 - Ushio (Original Mix)问题:
我创建了一个从文本文件中过滤掉数据的脚本。它从轨道中删除 HTTP 链接和时间。然后它将字符串添加到数组列表中
为什么打印数组列表会产生0,1?如何防止这种情况发生?
【问题讨论】:
标签: powershell arraylist