Re: [R] String Manipulation in R

2012-06-12 Thread Greg Snow
Or use 'fixed=TRUE' as an argument to grepl to avoid the regular expression matching (but learning regular expressions will be a useful tool in the long run). On Tue, Jun 12, 2012 at 9:15 AM, Jeff Newmiller wrote: > ?grepl > > Note that this function uses regular expressions, in which certain cha

Re: [R] String Manipulation in R

2012-06-12 Thread Rui Barradas
Hello, Yes, there is. See ?grepl or help('grepl'). Hope this helps, Rui Barradas Em 12-06-2012 14:51, anjali escreveu: Hi , Is there any inbuilt functions to check whether a substring is present in a string and give the result as boolean Thanks -- View this message in context: http://r.78

Re: [R] String Manipulation in R

2012-06-12 Thread Jeff Newmiller
?grepl Note that this function uses regular expressions, in which certain characters have special meanings, so depending on what string you are looking for you may have to know something about regex patterns to get it to work. -

Re: [R] String Manipulation in R

2012-06-12 Thread R. Michael Weylandt
grepl Michael On Tue, Jun 12, 2012 at 8:51 AM, anjali wrote: > Hi , > Is there any inbuilt functions  to check whether a substring is present in a > string and give the result as boolean > Thanks > > > -- > View this message in context: > http://r.789695.n4.nabble.com/String-Manipulation-in-R-t

[R] String Manipulation in R

2012-06-12 Thread anjali
Hi , Is there any inbuilt functions to check whether a substring is present in a string and give the result as boolean Thanks -- View this message in context: http://r.789695.n4.nabble.com/String-Manipulation-in-R-tp4633104.html Sent from the R help mailing list archive at Nabble.com. __