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2011 Apr 29
1
regular expression in gsub() for strings with leading backslash
...to delete all the strings with leading backslash, including "\xa0On",
"\023, "\xab", and many others. How should I write a regular expression
pattern in gsub()? I don't care how many characters following backslash.
txt <- "Is This Thing\xa0On? http://bit.ly/jAbKem wait \023 for people \xab
and be patient :"
Thanks in advance,
Miao
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