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2011 Jul 29
1
splitting a string based on the last underscore
Hello! Hope you could help me split the strings. I have a set of strings: x<-c("name_a1_2.5.o","name_a2_2.53.o","name_a3_bla_1.o") I need to extract from each string: 1. Its unique part that comes before the last "_", i.e.: "a1","a2","a3_bla". 2. The part that comes after the last "_" and before ".o" at the end, i.e.: 2.5, 2.53, 1. Thank you so much for...