search for: rv1548c

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2010 Jun 28
2
Identify and extract a whole word of variable length using regular expressions
Hi everybody, I'm quite weak with regular expression, and I need some help... I have strings of the type >a [1,] "ppe46 Rv3018c MT3098/MT3101 MTV012.32c" [2,] "ppe16 Rv1135c MT1168" [3,] "ppe21 Rv1548c MT1599 MTCY48.17" [4,] "ppe12 Rv0755c MT0779" [5,] "PE_PGRS51 Rv3367" [etc..for several hundreds] I want have instead only: [1,] "Rv3018c" [2,] "Rv1135c" [3,] "Rv1548c"...