joinn
Create a string by joining together list elements
Usage
join list ?joinString?
Overview
The list argument must be a valid Tcl list. This command returns the string formed by joining all of the elements of list together with joinString separating each adjacent pair of elements. The joinString argument defaults to a space character.
Examples
Making a comma-separated list: set data {1 2 3 4 5} join $data ", "
→ 1, 2, 3, 4, 5
Using join to flatten a list by a single level: set data {1 {2 3} 4 {5 {6 7} 8}} join $data
→ 1 2 3 4 5 {6 7} 8
Keywords
element, join, list, separator
Releases
163 releases since Mac OS X 10.0; the text changed 6 times.