Regex capture string between second appearance and third

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1

Hello,
I have string like this
xxs_s90_w9wun_5 dds-O4s-sssc-IC
And I need to get substring (preferably used regex) between 2nd _ and 3rd _. In my example it is w9wun.
Thank you for help

2

Just Split it on _ and then take the third item from the array (index 2).

Split("xxs_s90_w9wun_5 dds-04s-sssc-IC","_")(2)

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3

A regex could look like this (we keep in mind that regex is left to right anchored for the base point)
grafik

But we keep in mind that with other options (e.g. split) it can be achieved within a more essential style

4

Hi @Katerina_Chabova

Input = "xxs_s90_w9wun_5 dds-O4s-sssc-IC"

Output = System.Text.RegularExpressions.Regex.Match(Input,"(?<=\w+\d+_).*(?=_)").Value.Trim()

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Regards

5

Hi,

FYI, another approach

System.Text.RegularExpressions.Regex.Matches(yourString,"[^_]+")(2).Value

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Regards,

6

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