hi,
How can I check for a field in a pipe-delimited file having a NULL value in Unix using a grep command or any other command.
Please reply (5 Replies)
Hi All,
I have a table with 10 columns. Some columns(2nd,4th,5th,7th,8th and 10th) are Not Null columns. I'll get a tab-delimited file and want to check col by col and generate seperate error code for each col eg:102 if 2nd col value is NULL and 104 if 4th col value is NULL so on... I am a... (7 Replies)
Hi:
I have a text file date(pipe delimited) which is loaded in to the DB using sql loader(&CTL files) after some initial validation by the shell script.
Now i have a situation where the shell script needs to check a column in the text file and if it is NULL then it needs send this record/row... (12 Replies)
Hi,
I have a pipe delimited txt file which contains 17 fields per line/row.
16th field contains email id. I want to count the number of lines/rows that contains null in the 16th field.
Plz find attached example data file.
I'm looking for a command line/script which achieves this.
... (5 Replies)
hi,
I have pipe delimited flat file as below
1|ab|4.5|9|
2|ac|3|12|
3|ac|4.5|8|
i want to show (display) only 3rd field between pipes.
please help (1 Reply)
Hi,
I am trying to find the lines in a pipe delimited file where 11th column has not null values. Any help is appreciated. Need help asap please.
thanks in advance. (3 Replies)
Hi All,
I have a large dat file where each lines are pipe delimited values. I need to parse the file depending on the request. For example: sometimes I have told to remove all the values in the 7th column (this case remove values '3333' only from the first line and '3543' from the second line)... (4 Replies)
Hi,
I have a pipe delimited file as below and I need to replace the 2nd column of each line with null values.
1|10/15/2011|fname1|lname1
2|10/15/2012|fname2|lname2
3|10/15/2013|fname3|lname3
Output file:
1||fname1|lname1
2||fname2|lname2
3||fname3|lname3
I tried this
... (2 Replies)
I have an input file as below
Emp1|FirstName|MiddleName|LastName|Address|Pincode|PhoneNumber
1234|FirstName1|MiddleName2|LastName3| Add1 || ADD2|123|000000000
Output :
1234|FirstName1|MiddleName2|LastName3| Add1 ,, ADD2|123|000000000
OR
1234,FirstName1,MiddleName2,LastName3, Add1 ||... (2 Replies)
Discussion started by: styris
2 Replies
LEARN ABOUT DEBIAN
mime::field::conttype
MIME::Field::ContType(3pm) User Contributed Perl Documentation MIME::Field::ContType(3pm)NAME
MIME::Field::ContType - a "Content-type" field
DESCRIPTION
A subclass of Mail::Field.
Don't use this class directly... its name may change in the future! Instead, ask Mail::Field for new instances based on the field name!
SYNOPSIS
use Mail::Field;
use MIME::Head;
# Create an instance from some text:
$field = Mail::Field->new('Content-type',
'text/HTML; charset="US-ASCII"');
# Get the MIME type, like 'text/plain' or 'x-foobar'.
# Returns 'text/plain' as default, as per RFC 2045:
my ($type, $subtype) = split('/', $field->type);
# Get generic information:
print $field->name;
# Get information related to "message" type:
if ($type eq 'message') {
print $field->id;
print $field->number;
print $field->total;
}
# Get information related to "multipart" type:
if ($type eq 'multipart') {
print $field->boundary; # the basic value, fixed up
print $field->multipart_boundary; # empty if not a multipart message!
}
# Get information related to "text" type:
if ($type eq 'text') {
print $field->charset; # returns 'us-ascii' as default
}
PUBLIC INTERFACE
boundary
Return the boundary field. The boundary is returned exactly as given in the "Content-type:" field; that is, the leading double-hyphen
("--") is not prepended.
(Well, almost exactly... from RFC 2046:
(If a boundary appears to end with white space, the white space
must be presumed to have been added by a gateway, and must be deleted.)
so we oblige and remove any trailing spaces.)
Returns the empty string if there is no boundary, or if the boundary is illegal (e.g., if it is empty after all trailing whitespace has
been removed).
multipart_boundary
Like "boundary()", except that this will also return the empty string if the message is not a multipart message. In other words,
there's an automatic sanity check.
type
Try real hard to determine the content type (e.g., "text/plain", "image/gif", "x-weird-type", which is returned in all-lowercase.
A happy thing: the following code will work just as you would want, even if there's no subtype (as in "x-weird-type")... in such a
case, the $subtype would simply be the empty string:
($type, $subtype) = split('/', $head->mime_type);
If the content-type information is missing, it defaults to "text/plain", as per RFC 2045:
Default RFC 2822 messages are typed by this protocol as plain text in
the US-ASCII character set, which can be explicitly specified as
"Content-type: text/plain; charset=us-ascii". If no Content-Type is
specified, this default is assumed.
Note: under the "be liberal in what we accept" principle, this routine no longer syntax-checks the content type. If it ain't empty,
just downcase and return it.
NOTES
Since nearly all (if not all) parameters must have non-empty values to be considered valid, we just return the empty string to signify
missing fields. If you need to get the real underlying value, use the inherited "param()" method (which returns undef if the parameter is
missing).
SEE ALSO
MIME::Field::ParamVal, Mail::Field
AUTHOR
Eryq (eryq@zeegee.com), ZeeGee Software Inc (http://www.zeegee.com). David F. Skoll (dfs@roaringpenguin.com) http://www.roaringpenguin.com
perl v5.14.2 2012-06-08 MIME::Field::ContType(3pm)