| insert_str {lazy.symbolic} | R Documentation |
Insert string between substr(expr,1,from-1) and substr(expr,to+1)
Description
Insert string between substr(expr,1,from-1) and substr(expr,to+1)
Usage
insert_str(expr, from, to, body)
Arguments
expr |
a string |
from |
stating position |
to |
ending position |
body |
a string to be inserted |
Details
sibstr( expr,from,to ) will always be removed/replaced.
Value
a string
Examples
insert_str( paste(1:9,collapse=""), 4,6, "")
insert_str( paste(1:9,collapse=""), 4,6, "a")
insert_str( paste(1:9,collapse=""), 4,6, "abcdef")
[Package lazy.symbolic version 1.0.0.20250803 ]