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NAMEllength - Count the number of elements in a list SYNOPSISllength list DESCRIPTIONTreats list as a list and returns a decimal string giving the number of elements in it. EXAMPLESThe result is the number of elements: % llength {a b c d e} 5 % llength {a b c} 3 % llength {} 0 Elements are not guaranteed to be exactly words in a dictionary sense of course, especially when quoting is used: % llength {a b {c d} e} 4 % llength {a b { } c d e} 6 An empty list is not necessarily an empty string: % set var { }; puts "[string length $var],[llength $var]" 1,0 SEE ALSOlist(n), lappend(n), lindex(n), linsert(n), lsearch(n), lset(n), lsort(n), lrange(n), lreplace(n) KEYWORDSelement, list, length
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