List handling commands

Available commands are:

concat(TCL)

joins lists together

intersect(TCL)

returns the logical intersection of two lists

intersect3(TCL)

returns the logical intersection of two lists and exceptions

lappend(TCL)

appends list elements onto a variable

lassign(TCL)

assigns successive elements of a list to specified variables

lempty(TCL)

determines if a specified list is empty

lindex(TCL)

retrieves an element from a list

linsert(TCL)

inserts elements into a list

list(TCL)

creates a list

llength(TCL)

counts the number of elements in a list

lmatch(TCL)

returns list entries matching a specified pattern

lrange(TCL)

returns one or more adjacent elements from a list

lreplace(TCL)

replaces elements in a list with new elements

lrmdups(TCL)

removes duplicate list entries and re-sort the list

lsearch(TCL)

determines if a list contains a particular element

lsort(TCL)

sorts the elements of a list

lvarcat(TCL)

concatenates a string to the end of a specified list

lvarpop(TCL)

deletes the list element indexed by a specified variable

lvarpush(TCL)

inserts a string in a specified list

union(TCL)

returns the logical unique union of two lists