Webset alpha [list a b c d e f] foreach {key} $alpha { puts "key: $key" } Multiple variable names may be specified. set alphaindexes [list a 1 b 2 c 3 d 4 e 5 f 6] foreach {key num} … WebJan 10, 2024 · Another way to create a list is to use the list command. set l3 [split "1.2.3.4" .] Some Tcl commands return a list as a result. In the above code line, the split …
Intro to Tcl: Manipulating Files With Tcl - University of Chicago
http://tcl.tk/man/tcl8.5/tutorial/Tcl14.html WebAug 6, 2013 · This command takes three arguments, the first a two-element list of variable names (for the key and value respectively of each mapping in the dictionary), the second the dictionary value to iterate across, and the third a script to be evaluated for each mapping with the key The result of the command is an empty string. cve30u12628000
[Solved] TCL remove an element from a list 9to5Answer
WebOct 25, 2024 · The filter () function in Python takes in a function and a list as arguments. This offers an elegant way to filter out all the elements of a sequence “sequence”, for which the function returns True. Here is a small program that returns the odd numbers from an input list: Example 1: Filter out all odd numbers using filter () and lambda function WebRationale. Tcl has many operations for working with lists, such as list for building them, lappend for adding to them, linsert for insertion, lreplace for replacement of ranges, and … WebNov 13, 2024 · RS: Easy, just use a filter: proc filter { cond list } { set res {} foreach element $list { if {[$cond $element]} { lappend res $element } } set res } % filter llength [ split { a list with many spaces }] a list with many spaces ... or use % split [ regsub - all {[ \ t \ n ]+} { a list with many spaces } { }] to eliminate the excess white space ... cvecara jelena beograd