06-17-2009
One more thing, panyan i need a scritp to remove the space before and after the operator like( +, -, ||, &&).
Ex :
Input file
apple + manago
mango && fresh + apple fresh || fruit
Desired output:
apple+manago
mango&&fresh+apple fresh||fruit
Note: betwee the desired operator space should be removed, between words do not remove space.
Thanks in advance,
Vasanth
-----Post Update-----
Dear rakeshawasthi ,
I have used cygwin bash shell.
I think your code, u r executing in KSH.
code used :
test=testfile
count=1
for i in `awk '{FS="[{}= \t]+";print $1}' $test`
do
a=`grep -w $i $test | awk '{FS="[{}= \t]+";for (i=2;i<=NF;i++)print $i}' | xargs`
if [[ $i == "rule" && $count -ne 1 ]];then
break
fi
echo $i $a
(( count = $count + 1 ))
done
Error message:
syntax error near unexpected token '$'do\r''
Thanks
vasanth
-----Post Update-----
Dear rakeshawasthi ,
I have used cygwin bash shell.
I think your code, u r executing in KSH.
code used :
test=testfile
count=1
for i in `awk '{FS="[{}= \t]+";print $1}' $test`
do
a=`grep -w $i $test | awk '{FS="[{}= \t]+";for (i=2;i<=NF;i++)print $i}' | xargs`
if [[ $i == "rule" && $count -ne 1 ]];then
break
fi
echo $i $a
(( count = $count + 1 ))
done
Error message:
syntax error near unexpected token '$'do\r''
Thanks
vasanth
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LEARN ABOUT PHP
limititerator
LIMITITERATOR(3) 1 LIMITITERATOR(3)
The LimitIterator class
INTRODUCTION
The LimitIterator class allows iteration over a limited subset of items in an Iterator.
CLASS SYNOPSIS
LimitIterator
LimitIteratorextends
IteratorIteratorOuterIterator
Methods
o public LimitIterator::__construct (Iterator $iterator, [int $offset], [int $count = -1])
o public mixed LimitIterator::current (void )
o public Iterator LimitIterator::getInnerIterator (void )
o public int LimitIterator::getPosition (void )
o public mixed LimitIterator::key (void )
o public void LimitIterator::next (void )
o public void LimitIterator::rewind (void )
o public int LimitIterator::seek (int $position)
o public bool LimitIterator::valid (void )
EXAMPLES
Example #1
LimitIterator usage example
<?php
// Create an iterator to be limited
$fruits = new ArrayIterator(array(
'apple',
'banana',
'cherry',
'damson',
'elderberry'
));
// Loop over first three fruits only
foreach (new LimitIterator($fruits, 0, 3) as $fruit) {
var_dump($fruit);
}
echo "
";
// Loop from third fruit until the end
// Note: offset starts from zero for apple
foreach (new LimitIterator($fruits, 2) as $fruit) {
var_dump($fruit);
}
?>
The above example will output:
string(5) "apple"
string(6) "banana"
string(6) "cherry"
string(6) "cherry"
string(6) "damson"
string(10) "elderberry"
PHP Documentation Group LIMITITERATOR(3)