substring in the way of pipe operator

Source: R/str_pipe_all.R

substring in the way of pipe operator

x %s% yz

Arguments

x

Vector or NULL, values to be substringed
y.z

A character or 0.digit to call substr

Value

A string or NULL

Details

This functions is a pipe version of substr

Examples


'NFKA008' %s% '1.4'

#> [1] "NFKA"
'NFKA008' %s% .4

#> [1] "NFKA"
'where is' % % ('the pig is in the cornfield' %s% '1.7') %+% '?'

#> [1] "where is the pig?"
'NFKA008' %s% 5.7

#> [1] "008"