I need to get the output in row wise for the repeated column data
Ex:
Input:
que = five
ans = 5
que = six
ans = 6
Required output:
que = five six
ans = 5 6
Any body can guide me?"""""" (2 Replies)
Hello friends!
Each line of my input file has this format:
word<TAB>tag1<blankspace>lemma<TAB>tag2<blankspace>lemma ... <TAB>tag3<blankspace>lemma
Of this file I need to eliminate all the repeated tags (of the same word) in a line, as in the example here below, but conserving both (all) the... (2 Replies)
I have a file that looks like this
452 025_E3
8 025_E3
82 025_F5
135 025_F5
5 025_F5
23 025_G2
38 025_G2
71 025_G2
9 026_A12
81 026_A12
10 026_A12
some of the elements in column2 are repeated.
I want an output file that will extract the... (1 Reply)
Hi guys,
I need help in making a command to find some data.
I have multiple files in which multiple records are present.. Each record is separated with a carriage return and in each record there are multiple fields with each field separated by "|"
what i want is that I want to extract... (1 Reply)
Please can you help in providing the most repeated entry in the 2nd column and give its count
Here is an input file
1, This , is a forum
2, This , is a forum
1, There , is a forum
2, This , is not right
Here the most repeated entry is "This" and count is 3
So output... (4 Replies)
Dear Buddies,
Need ur help once again.
I have a flat file with around 20 million lines (Huge file it is). However, many of the lines are of no use hence I want to remove it. To find and delete such lines we have certain codes written at the starting of each line. Basis that we can delete the... (2 Replies)
Hi all ,
i want to get the most repeated column in my file
File:
name,ID
adam,12345 ----1
adam,12345 ----2
adam,934
adam,12345 ----3
john,14
john,13
john,25 ----1
john,25 ----2
tom,1 -----1
tom,2 -----1
so my output to be (5 Replies)
I posted this a few days ago and got some help (Putting together substrings if pattern is matched - Page 2 | Unix Linux Forums | Shell Programming and Scripting)
But I am now stuck on an issue that is similar but not the same really. I want to join parts of one line with parts of another line... (8 Replies)
Hi folks,
Iam working on a bash script, i need to print how many times column 2 repeated at the end of each line.
Input.txt
COL1 COL2 COL3 COL4
1 XX 45 N
2 YY 34 y
3 ZZ 44 N
4 XX 89 Y
5 XX 45 N
6 YY 84 D
7 ZZ 22 S
Output.txt
COL1 COL2 COL3 COL4 COL5
1 XX 45 N 3
2 YY 34... (6 Replies)
Hi. May somebody help me with this.
I´m trying to tabulate the following input file, but the desired output I´m getting is incorrect.
I have access to GNU/LINUX (Ubuntu) and Cygwin
Input file
STAGE = 1
ID = 0
NAME = JFMSC
TYPE = MLRR
DFRUL = PERMISSION
ADDR = 1001
RRUL =... (10 Replies)
Discussion started by: Ophiuchus
10 Replies
LEARN ABOUT PHP
substr
SUBSTR(3) 1 SUBSTR(3)substr - Return part of a stringSYNOPSIS
string substr (string $string, int $start, [int $length])
DESCRIPTION
Returns the portion of $string specified by the $start and $length parameters.
PARAMETERS
o $string
- The input string. Must be one character or longer.
o $start
- If $start is non-negative, the returned string will start at the $start'th position in $string, counting from zero. For
instance, in the string ' abcdef', the character at position 0 is ' a', the character at position 2 is ' c', and so forth. If
$start is negative, the returned string will start at the $start'th character from the end of $string. If $string is less than or
equal to $start characters long, FALSE will be returned.
Example #1
Using a negative $start
<?php
$rest = substr("abcdef", -1); // returns "f"
$rest = substr("abcdef", -2); // returns "ef"
$rest = substr("abcdef", -3, 1); // returns "d"
?>
o $length
- If $length is given and is positive, the string returned will contain at most $length characters beginning from $start (depend-
ing on the length of $string). If $length is given and is negative, then that many characters will be omitted from the end of
$string (after the start position has been calculated when a $start is negative). If $start denotes the position of this trunca-
tion or beyond, false will be returned. If $length is given and is 0, FALSE or NULL, an empty string will be returned. If
$length is omitted, the substring starting from $start until the end of the string will be returned.
Example #2
Using a negative $length
<?php
$rest = substr("abcdef", 0, -1); // returns "abcde"
$rest = substr("abcdef", 2, -1); // returns "cde"
$rest = substr("abcdef", 4, -4); // returns false
$rest = substr("abcdef", -3, -1); // returns "de"
?>
RETURN VALUES
Returns the extracted part of $string; or FALSE on failure, or an empty string.
CHANGELOG
+--------------+---------------------------------------------------+
| Version | |
| | |
| | Description |
| | |
+--------------+---------------------------------------------------+
|5.2.2 - 5.2.6 | |
| | |
| | If the $start parameter indicates the position |
| | of a negative truncation or beyond, false is |
| | returned. Other versions get the string from |
| | start. |
| | |
+--------------+---------------------------------------------------+
EXAMPLES
Example #3
Basic substr(3) usage
<?php
echo substr('abcdef', 1); // bcdef
echo substr('abcdef', 1, 3); // bcd
echo substr('abcdef', 0, 4); // abcd
echo substr('abcdef', 0, 8); // abcdef
echo substr('abcdef', -1, 1); // f
// Accessing single characters in a string
// can also be achieved using "square brackets"
$string = 'abcdef';
echo $string[0]; // a
echo $string[3]; // d
echo $string[strlen($string)-1]; // f
?>
Example #4
substr(3) casting behaviour
<?php
class apple {
public function __toString() {
return "green";
}
}
echo "1) ".var_export(substr("pear", 0, 2), true).PHP_EOL;
echo "2) ".var_export(substr(54321, 0, 2), true).PHP_EOL;
echo "3) ".var_export(substr(new apple(), 0, 2), true).PHP_EOL;
echo "4) ".var_export(substr(true, 0, 1), true).PHP_EOL;
echo "5) ".var_export(substr(false, 0, 1), true).PHP_EOL;
echo "6) ".var_export(substr("", 0, 1), true).PHP_EOL;
echo "7) ".var_export(substr(1.2e3, 0, 4), true).PHP_EOL;
?>
The above example will output:
1) 'pe'
2) '54'
3) 'gr'
4) '1'
5) false
6) false
7) '1200'
ERRORS /EXCEPTIONS
Returns FALSE on error.
Example #5
<?php
var_dump(substr('a', 1)); // bool(false)
?>
SEE ALSO strrchr(3), substr_replace(3), preg_match(3), trim(3), mb_substr(3), wordwrap(3), String access and modification by character.
PHP Documentation Group SUBSTR(3)