Hi
You could use:
?gsub("([[:alnum:]]+-)([[:alnum:]]+-)(.*)","\\1\\2zzz",name)
#[1] "hsa-miR-zzz" "hsa-miR-zzz" "hsa-let-zzz"
A.K.
----- Original Message -----
From: Gundala Viswanath <gundalav at gmail.com>
To: "r-help at stat.math.ethz.ch" <r-help at stat.math.ethz.ch>
Cc:
Sent: Wednesday, July 10, 2013 3:02 AM
Subject: [R] Replacing part of delimited string with R's regex
I have the following list of strings:
name <- c("hsa-miR-555p","hsa-miR-519b-3p","hsa-let-7a")
What I want to do is for each of the above strings
replace the text after second delimiter with "zzz".
Yielding:
hsa-miR-zzz
hsa-miR-zzz
hsa-let-zzz
What's the way to do it?
??? [[alternative HTML version deleted]]
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