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helps
2012 Apr 10
7
How to remove $ (Dollar sign) from string
How do I remove a "$" character from a string sub() and gsub() with "$" or
"\$" as pattern do not work.
> sub("$","","ABC$DEF")
[1] "ABC$DEF"
> sub("\$","","ABC$DEF")
Error: '\$' is an unrecognized escape in character string starting "\$"
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