[EMAIL PROTECTED] wrote:
Does R have a comparison operator similar to the Like function, for example:
a<-"Is a Fish" b<-"Fish"
if(b in a){c<-TRUE}
How about ?regexpr:
R> a="is a fish" R> b="fish" R> regexpr(b,a) [1] 6 attr(,"match.length") [1] 4 R> regexpr(b,a)>0 [1] TRUE R> b="Fish" R> regexpr(b,a)>0 [1] FALSE
Note Regards, Sundar
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