extracting sentences that only contain a word


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting extracting sentences that only contain a word
# 1  
Old 06-06-2011
extracting sentences that only contain a word

Hi guys

Need your help how do I extract sentences with only a word

i.e.

today is hot

hot

very

[tab]humid

humid2


Sample output

hot
very
humid
humid2

Thanks
# 2  
Old 06-06-2011
This should give what u want....
Code:
nawk 'NF==1 {print}' filename

Thanks
SHa
# 3  
Old 06-06-2011
WOW! thanks Shahul!
# 4  
Old 06-06-2011
Try this:
Code:
awk 'NF==1' your_file

# 5  
Old 06-06-2011
Hi,

Using 'perl':
Code:
$ perl -ne 'print +(map { s/^\s*(\S+)\s*$/$1/; $_ } $_), "\n" if /^\s*\S+\s*$/' infile

Regards,
Birei
# 6  
Old 06-06-2011
This gets rid of the tab
Code:
awk 'NF==1 && $1=$1' infile

# 7  
Old 06-06-2011
Quote:
awk '{if ( NF ==1 ) print }' filename
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed - extracting the first word only if match

Hello. from a text file, I want to get only the first word ( before blank ) following code= grep -i -e "WORD1" "/path/to/text/file.txt | sed -n 's/WORD1\+//p' | sed -n 's/code=/\1/p' return an error. sed: -e expression #1, char 12: invalid reference \1 on `s' command's RHSFor debugging... (12 Replies)
Discussion started by: jcdole
12 Replies

2. Shell Programming and Scripting

Replacing first word while extracting

Hello All, I am extracting a part of file. the file looks as follows USING CHARACTER SET UTF8 DEFINE JOB ( DEFINE SCHEMA Flat_File_Schema ( cntnt_id VARCHAR(10) ); DEFINE OPERATOR o_mload TYPE update SCHEMA * ATTRIBUTES ( VARCHAR TdpId = @TdpId (5 Replies)
Discussion started by: nnani
5 Replies

3. Shell Programming and Scripting

Bash - Extracting whole word containing substring

hello. I get this text when using some command : S | Name | Type | Version | Arch | Repository --+-----------------+---------+---------+------+------------- | AdobeReader_enu | package | 9.5.4-1 | i486 | zypper_local I need to get "AdobeReader_enu" from the the pattern "Ado"... (7 Replies)
Discussion started by: jcdole
7 Replies

4. UNIX for Dummies Questions & Answers

Extracting part of a word

I have the code message={TP=2012:09:23:00:00:00:GMT,SD=2012:09:23:00:00:00:GMT,SP=2,FT=CCGT,FG=3605} I want to extract the FG=3605 parts of this. Please help. I am trying to do this using awk or unix. (5 Replies)
Discussion started by: JenniferTopham
5 Replies

5. Shell Programming and Scripting

Problems extracting word using SED

I have a file containing strings such as: UPDATE PS_CA_BI_FF2_TA3 SET DELETE_ME = 'Y' WHERE PROCESS_INSTANCE BI.LAST_UPDATE_DTTM FROM PS_CA_BP_LINES LINE, PS_INTFC_BI BI WHERE EXISTS ( SELECT 'X' FROM PS_CA_BILL_PLAN BP WHERE BP.CONTRACT_NUM %Select(COUNTER4) SELECT COUNT(*) FROM PS_INTFC_BI... (2 Replies)
Discussion started by: simpletech369
2 Replies

6. Shell Programming and Scripting

Extracting a word from a variable

Hi Guys, Need you quick assistance on the below, trying to extract a word from a variable i.e. acmi101acmi102acmi103acmi104 When i use the following code awk '{gsub(/cmi102/,"")};1' it leaves a space in the variable, need to get rid of the space that it leaves. Any ideas. the above... (3 Replies)
Discussion started by: eo29
3 Replies

7. UNIX for Dummies Questions & Answers

extracting sentences that only contain a word

Hi guys Need your help how do I extract sentences with only a word i.e. today is hot hot very humid humid2 Sample output hot very (0 Replies)
Discussion started by: jamestan
0 Replies

8. Programming

How to extract a sentences of word from a text file.

Hi , i have a text file that contain a story How do i extract the out all the sentences that contain the word Mon. in C++ I only want to show those sentences that contain the word mon eg. Monkey on a tree. Rabbit jumping around the tree. I am very rich, I have lots of money. Today... (1 Reply)
Discussion started by: xiaojesus
1 Replies

9. Shell Programming and Scripting

Perl: array, assigning multi-word sentences with quotes

Just wondering if there's a better way to get these complete sentences into an array and keep the quotes intact? All the quotes make it look ugly to me but it works. I want to be able to refer to the full sentences by index. I've tried a few qw and qq/ aproaches but what I have below seems about... (4 Replies)
Discussion started by: gctaylor
4 Replies

10. Shell Programming and Scripting

Extracting from second word

Hi all, I need to extract the Particular string from the whole word,the input file is : 123,345,aaaa,555,....,.... I need all the record from 345 so i need to eliminate the first record. Output: 345,aaa,5555,....,.....,..... Thanks in advance. (3 Replies)
Discussion started by: ithirak17
3 Replies
Login or Register to Ask a Question