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viral
2009 Apr 13
3
toupper does not work in sub + regex
Hi, I don't know what I am doing wrong to the toupper does not seem
working in sub + regex. The following returns 's' not the upper class
'S' as I expect:
sub("q_([a-z])[a-zA-Z]*",toupper('\\1'),"q_sviRaw")
Can someone tell me where I did wrong?
Thanks,
Richard
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