Displaying 1 result from an estimated 1 matches for "4752473".
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372473
2010 Aug 09
3
Regular Expression
...en
The following produces the desired result, but would like to know whether
this can be done more efficiently.
Any suggestions would be much appreciated.
dat <- c("2148 SPE MAR - CCC", "9843 SPE ANN - BBB", "56748 LIF - AA", "3489
SPE GEN - CC", "4752473 MAR - AA", "980843 SPE PEN - CC")
> dat
[1] "2148 SPE MAR - CCC" "9843 SPE ANN - BBB" "56748 LIF - AA" "3489
SPE GEN - CC" "4752473 MAR - AA" "980843 SPE PEN - CC"
dd <- sub(pattern = "^[0-9]+[[:blank...