join(n) - phpMan

join(n)                               Tcl Built-In Commands                               join(n)



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NAME
       join - Create a string by joining together list elements

SYNOPSIS
       join list ?joinString?
_________________________________________________________________


DESCRIPTION
       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


SEE ALSO
       list(n), lappend(n), split(n)


KEYWORDS
       element, join, list, separator



Tcl                                                                                       join(n)

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