Hello everyone,
how can I search for a string like
" 2+ sin en 3 ans"
in a vector of character strings as:
[1] "nbsinst 0 sin en 3 ansnewzv Eleve" "nbsinst 1 sin en 3 ansnewzv
Eleve"
[3] "nbsinst 2+ sin en 3 ansnewzv Eleve" "nbsinst 0 sin en 3 ansnewzv
Basse"
[5] "nbsinst 1 sin en 3 ansnewzv Basse" "nbsinst 2+ sin en 3 ansnewzv
Basse"
[7] "nbsinst 0 sin en 3 ansnewzv Moyen" "nbsinst 1 sin en 3 ansnewzv
Moyen"
[9] "nbsinst 2+ sin en 3 ansnewzv Moyen"
I know that I could use something like "\+" in regexpr but I would like to
be able to do the search generally using the same code for searching, for
example, for
" 1 sin en 3 ans"
in the same vector. The search is part of a function and the function is
used extensively and, unfortunately, it bums when there is special
characters in the pattern to search for and / or in the vector of strings
to search in.
Thanks,
Gérald Jean
Conseiller senior en statistiques, Actuariat
télephone : (418) 835-4900 poste (7639)
télecopieur : (418) 835-6657
courrier électronique: gerald.jean@dgag.ca
"In God we trust, all others must bring data" W. Edwards Deming
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