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Top Forums Shell Programming and Scripting Extract string from multiple file based on line count number Post 302511526 by summer_cherry on Thursday 7th of April 2011 03:50:51 AM
Old 04-07-2011
try below perl

my @arr;
my @files = glob("*.txt");
foreach my $f (@files){
open FH,"<$f";
while(<FH>){
my @tmp = split(/(?Smilie?<=[0-9])(?=-)|\s+)/g,$_);
$arr[$.]= $arr[$.]." ".$tmp[2];
}
close FH;
}
for(my $i=1;$i<=$#arr;$i++){
print $arr[$i],"\n";
}
 

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GET_DEFINED_FUNCTIONS(3)						 1						  GET_DEFINED_FUNCTIONS(3)

get_defined_functions - Returns an array of all defined functions

SYNOPSIS
array get_defined_functions (void ) DESCRIPTION
Gets an array of all defined functions. RETURN VALUES
Returns a multidimensional array containing a list of all defined functions, both built-in (internal) and user-defined. The internal func- tions will be accessible via $arr["internal"], and the user defined ones using $arr["user"] (see example below). EXAMPLES
Example #1 get_defined_functions(3) example <?php function myrow($id, $data) { return "<tr><th>$id</th><td>$data</td></tr> "; } $arr = get_defined_functions(); print_r($arr); ?> The above example will output something similar to: Array ( [internal] => Array ( [0] => zend_version [1] => func_num_args [2] => func_get_arg [3] => func_get_args [4] => strlen [5] => strcmp [6] => strncmp ... [750] => bcscale [751] => bccomp ) [user] => Array ( [0] => myrow ) ) SEE ALSO
function_exists(3), get_defined_vars(3), get_defined_constants(3), get_declared_classes(3). PHP Documentation Group GET_DEFINED_FUNCTIONS(3)
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