1llength(n)                   Tcl Built-In Commands                  llength(n)
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NAME

8       llength - Count the number of elements in a list
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SYNOPSIS

11       llength list
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DESCRIPTION

16       Treats list as a list and returns a decimal string giving the number of
17       elements in it.
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EXAMPLES

21       The result is the number of elements:
22              % llength {a b c d e}
23              5
24              % llength {a b c}
25              3
26              % llength {}
27              0
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29       Elements are not guaranteed to be exactly words in a  dictionary  sense
30       of course, especially when quoting is used:
31              % llength {a b {c d} e}
32              4
33              % llength {a b { } c d e}
34              6
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36       An empty list is not necessarily an empty string:
37              % set var { }; puts "[string length $var],[llength $var]"
38              1,0
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SEE ALSO

42       list(n),   lappend(n),   lindex(n),  linsert(n),  lsearch(n),  lset(n),
43       lsort(n), lrange(n), lreplace(n)
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KEYWORDS

47       element, list, length
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51Tcl                                                                 llength(n)