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split function

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snowingnow

snowingnow

Programmer
Jun 1, 2006
32
CA
what could happen if the string in split function is "" or null,for example, [split "" ^] or [split @null ^], what will be the result? Thanks
 
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Nothing is returned:
Code: 
% set a [split "" ^]
% set a
%

Part of the joy of Tcl is being able to test out just such things in the shell with no overhead.

_________________
Bob Rashkin
 
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