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benefit
2011 Nov 15
2
Regular expressions in R
Good afternoon list,
I have the following character strings; one with spaces between the maths
operators and variable names, and one without said spaces.
form<-c('~ Sentence + LEGAL + Intro + Intro / Intro1 + Intro * LEGAL +
benefit + benefit / benefit1 + product + action * mean + CTA + help + mean
* product')
form<-c('~Sentence+LEGAL+Intro+Intro/Intro1+Intro*LEGAL+benefit+benefit/benefit1+product+action*mean+CTA+help+mean*product')
I would like to remove the following target strings, either:
1. '+ Intro * LEGAL' which is...