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-- Status: rewritten July 2018
-- Author: Lily Silverstein
doc///
Key
demark
Headline
insert a string between elements of a list of strings
Usage
demark(d, L)
Inputs
d: String
L: List
of strings
Outputs
s: String
the string obtained by concatenating the elements of {\tt L}, with copies
of the string {\tt d} inserted between each pair
Description
Example
demark("+", a..f)
demark(" and ", 6:"more")
Text
To achieve a similar insertion while keeping the output as a list, see @TO mingle@.
Example
mingle(6: "more", 5: "and")
SeeAlso
insert
join
mingle
"lists and sequences"
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