I am trying to use regular expression to identify ONLY the commands that hasn't the word "tablespace" within it. a command starts with "create table" and ends with ; (semicolon)
example file:
create table first tablespace ;
create table second
(
BBL_CUSTOMER_NAME VARCHAR2(32),
a... (7 Replies)
Hi,
I need a regular expression grepping all lines starting with '*' followed by a VARIOUS number of blanks and then followed by the string 'Runjob=1'.
I tried that code, but it doesn't work:
grep -i '*'+'Runjob=1' INPUT_FILE >>OUTPUT_FILE
Can someone help me?
Thanks (8 Replies)
Hey, I found a way to print the lines which is just before a regular expression, not including the expression.
sed -n '/regexp/{n;p;}' myfile
Now I'm looking for a way to print all lines, exept the regular expression and also the line before the same regular expression.
Use code tags. (1 Reply)
I would like to print 3 lines after a regular expression is found in the logfile. I'm using the following code:
grep -n "$reg_exp" file.txt |while read LINE ;do i=$(echo $LINE |cut -d':' -f1 ) ;sed -n "$i,$(($i+3))p" file.txt ;done
The above code things works fine,but sometimes gives erroneous... (3 Replies)
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
I have a very large file (over 700 million lines) that has some lines that I need to delete. An example of 5 lines of the file:
HS4_80:8:2303:19153:193032 153 k80:138891
HS4_80:8:2105:5544:43174 89 k88:81949
165 k88:81949 323 0 * = 323 0 ... (6 Replies)
So the tag for this forum says all newbies welcome...
All I want to do is go through my file and find lines which contain a given string of characters then replace these with a blank line. I really tried to find a simple command to do this but failed.
Here's what I did come up with though:
... (2 Replies)
Hello All,
I'm trying to extract the lines between two consecutive elements of an array from a file.
My array looks like:
problem_arr=(PRS111 PRS213 PRS234)
j=0
while } ]
do
k=`expr $j + 1`
sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt
---some operation goes... (11 Replies)
Using a regular expression, I would like multiple lines to be matched.
By default, a period (.) matches any character except newline. However, (?s) and /s modifiers are supposed to force . to accept a newline and to match any character including a newline.
However, the following two perl... (4 Replies)
Im looking for a bash solution that will use Regular Expressions (not perl, sed or awk) to check the example data below and then give me a status.
which would be just simply Match or Mismatch.
SYS PS1 is present.
Fan status: Normal
Input Voltage status: Normal
... (5 Replies)
Discussion started by: popeye
5 Replies
LEARN ABOUT PHP
yaml_parse
YAML_PARSE(3) 1 YAML_PARSE(3)yaml_parse - Parse a YAML streamSYNOPSIS
mixed yaml_parse (string $input, [int $pos], [int &$ndocs], [array $callbacks])
DESCRIPTION
Convert all or part of a YAML document stream to a PHP variable.
PARAMETERS
o $input
- The string to parse as a YAML document stream.
o $pos
- Document to extract from stream ( -1 for all documents, 0 for first document, ...).
o $ndocs
- If $ndocs is provided, then it is filled with the number of documents found in stream.
o $callbacks
- Content handlers for YAML nodes. Associative array of YAML tag => callable mappings. See parse callbacks for more details.
RETURN VALUES
Returns the value encoded in $input in appropriate PHP type or FALSE on failure. If $pos is -1 an array will be returned with one entry
for each document found in the stream.
EXAMPLES
Example #1
yaml_parse(3) example
<?php
$yaml = <<<EOD
---
invoice: 34843
date: "2001-01-23"
bill-to: &id001
given: Chris
family: Dumars
address:
lines: |-
458 Walkman Dr.
Suite #292
city: Royal Oak
state: MI
postal: 48046
ship-to: *id001
product:
- sku: BL394D
quantity: 4
description: Basketball
price: 450
- sku: BL4438H
quantity: 1
description: Super Hoop
price: 2392
tax: 251.420000
total: 4443.520000
comments: Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338.
EOD;
$parsed = yaml_parse($yaml);
var_dump($parsed);
?>
The above example will output something similar to:
array(8) {
["invoice"]=>
int(34843)
["date"]=>
string(10) "2001-01-23"
["bill-to"]=>
&array(3) {
["given"]=>
string(5) "Chris"
["family"]=>
string(6) "Dumars"
["address"]=>
array(4) {
["lines"]=>
string(34) "458 Walkman Dr.
Suite #292"
["city"]=>
string(9) "Royal Oak"
["state"]=>
string(2) "MI"
["postal"]=>
int(48046)
}
}
["ship-to"]=>
&array(3) {
["given"]=>
string(5) "Chris"
["family"]=>
string(6) "Dumars"
["address"]=>
array(4) {
["lines"]=>
string(34) "458 Walkman Dr.
Suite #292"
["city"]=>
string(9) "Royal Oak"
["state"]=>
string(2) "MI"
["postal"]=>
int(48046)
}
}
["product"]=>
array(2) {
[0]=>
array(4) {
["sku"]=>
string(6) "BL394D"
["quantity"]=>
int(4)
["description"]=>
string(10) "Basketball"
["price"]=>
int(450)
}
[1]=>
array(4) {
["sku"]=>
string(7) "BL4438H"
["quantity"]=>
int(1)
["description"]=>
string(10) "Super Hoop"
["price"]=>
int(2392)
}
}
["tax"]=>
float(251.42)
["total"]=>
float(4443.52)
["comments"]=>
string(68) "Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338."
}
NOTES
Warning
Processing untrusted user input with yaml_parse(3) is dangerous if the use of unserialize(3) is enabled for nodes using the
!php/object tag. This behavior can be disabled by using the yaml.decode_php ini setting.
SEE ALSO yaml_parse_file(3), yaml_parse_url(3), yaml_emit(3).
PHP Documentation Group YAML_PARSE(3)