如何从Ping结果读取特定值 [英] How to read the particular value from Ping result

问题描述

我试图从以下ping结果中读取值，例如我想使用正则表达式将Received值读取为4或Lost值读取为0.

I am trying to read values from below ping results, like I want to read Received value as 4 or Lost value as 0 using regular expression.

Ping statistics for 74.125.200.94:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 63ms, Maximum = 64ms, Average = 63ms

我在下面尝试，但没有帮助，有帮助吗?

I am trying with below but no go, Any help?

$test = ping google.co.in
$test -match "^Average = \((\d+)\)$"

推荐答案

只需使用[regex]::Match即可获取信息:

Just use [regex]::Match to grab the information:

$test = ping google.co.in

$match = [regex]::Match($test, 'Received = (\d+), Lost = (\d+)')
$received = $match.Groups[1].Value
$lost = $match.Groups[2].Value

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