Regular expression substitution ...

It's a bit strange:

 > sub("/pc", '\\%', x)
[1] "%"
 >
 > sub("/pc", '\\\\%', x)
[1] "\\%"

Also with fixed I'm not able to get a single \ as return value.

Sander

I would like to replace all occurences of

   /pc

with

  \%

using something like

sub("/pc", "\%", x)

but I am unable to make the '\' pass through.

Any hint?

Thanks,

Roberto

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Regular expression substitution ...

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