[REBOL] foreach with block question
From: m_gaya_t::hotmail::com at: 13-Oct-2001 19:18
foreach can be used with a block of words. for example:
>> data: [ 1 AAA BBB 3 0
[ 2 MMM XXX 1 1
[ 3 DDD VVV 2 1 ]
== [1 AAA BBB 3 0
2 MMM XXX 1 1
3 DDD VVV 2 1]
>> foreach [ a b c d e ] data [ print [ a b c d e ]]
1 AAA BBB 3 0
2 MMM XXX 1 1
3 DDD VVV 2 1
but if I want generalize the foreach expression...
>> row: [ a b c d e ]
== [a b c d e]
>> foreach row data [ print row ]
1
AAA
BBB
3
0
2
MMM
XXX
1
1
3
DDD
VVV
2
1
>>
row is considered a word, not a block.
How can I use foreach with a block ?
thanks,
Miquel.
