foreach(3tcl)                Tcl Built-In Commands               foreach(3tcl)

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NAME
       foreach - <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

<?><?> SYNOPSIS
       foreach varname list body
       foreach varlist1 list1 ?varlist2 list2 ...? body
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<?><?> DESCRIPTION
       foreach
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>
       varname  <?><?><?><?><?><?> list<?><?><?><?><?><?> varname
       <?><?><?><?><?><?><?><?>body  <?><?><?><?><?> Tcl <?><?><?><?><?> list
       <?><?><?><?><?>(<?><?><?><?><?><?><?><?><?><?>)<?>foreach
       <?><?><?><?><?><?><?><?><?><?> varname<?><?><?><?><?> lindex
       <?><?><?><?><?><?><?><?><?><?><?><?><?> Tcl <?><?><?><?><?><?> body<?>

       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>(<?><?><?>list1<?>
       list2)<?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>(<?><?><?>varlist1
       <?> varlist2)<?> <?><?><?><?><?><?><?><?><?><?><?><?> varlist
       <?><?><?><?><?><?><?><?><?><?>list <?><?><?><?><?><?><?><?><?> <?>list
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

       break  <?> continue  <?><?><?><?><?> body <?><?><?><?><?><?> for
       <?><?><?><?><?><?><?><?><?><?>Foreach  <?><?><?><?><?><?><?>

<?><?> EXAMPLES
       <?><?><?><?><?><?><?> i <?> j
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?>

              set x {}
              foreach {i j} {a b c d e f} {
                  lappend x $j $i
              }
              # The value of x is "b a d c f e"
              # There are 3 iterations of the loop.


       <?><?><?><?><?><?><?> i <?> j <?><?><?><?><?><?><?><?><?><?><?><?>

              set x {}
              foreach i {a b c} j {d e f g} {
                  lappend x $i $j
              }
              # The value of x is "a d b e c f {} g"
              # There are 4 iterations of the loop.


       <?><?><?><?><?><?><?><?><?><?><?><?><?><?>

              set x {}
              foreach i {a b c} {j k} {d e f g} {
                  lappend x $i $j $k
              }
              # The value of x is "a d e b f g c {} {}"
              # There are 3 iterations of the loop.



<?><?> SEE ALSO
       for(n), while(n), break(n), continue(n)


<?><?><?> KEYWORDS
       foreach, iteration, list, looping


[<?><?><?><?><?><?>]
       <?><?><?><?>

[<?><?><?><?><?><?><?>]
       2001/08/05

<?><?><?> Linux <?><?> man <?><?><?><?><?><?><?><?>:
       http://cmpp.linuxforum.net

<?>
       <?><?><?><?><?><?><?><?><?> man <?><?><?><?><?><?><?><?>
       <?><?> man <?><?><?><?><?><?>https://github.com/man-pages-zh/manpages-
       zh

Tcl                                                              foreach(3tcl)