All Questions
1,244
questions
1
vote
1
answer
48
views
Regex for nested tag detection
I have a document generation application that handles tag replacement, I use a regular expression to detect said tags. These tags can be of multiple types, for the sake of the problem let's take into ...
- 652
0
votes
0
answers
51
views
extract string emojis from text [duplicate]
i want to extract string emojis from string to array of string.
Previously, i had this regex:
const regex = /([\u{1F600}-\u{1F64F}])/gu
and i was using it like this:
const parts = text.split(regex)....
- 11
0
votes
2
answers
87
views
Any Regex question to split a summary from txt file
I'm trying to extract some content from txt file (from pdf conversion).
You can notice space (or not) after label or before page_number and sometimes, there is no \n between page_number and X.Y.Z code
...
- 81
1
vote
1
answer
56
views
Notepad++ and regex: how to UPPERCASE only first letter in specific words with / find / replace [duplicate]
This is the given situation:
INPUT TEXT
jjj=Johann{enter}{enter}
uuu=08:30{tab}18:00{tab}
vvv=08:30{up}18:45{down}08:30{left}18:45{right}08:30{tab}
OUTPUT TEXT (goal)
jjj=Johann{Enter}...
0
votes
2
answers
56
views
Regular expression to match up to the first space of a line not preceeded by a comma
I'm editing a large dictionary file and the term and definition pairs do not have a consistent format. Some words are "simple", some words include the base term plus some suffix to alter ...
- 1
5
votes
3
answers
320
views
Regular expression for zero-width Unicode characters
I’m converting a table to a human-readable form, and I need to treat the content with zero-length Unicode characters “in a distinctive way”.
The only way to recognize them seems to be (even with Perl’...
- 1,381
-2
votes
2
answers
177
views
One-liner to delete any line that starts with a number not followed by a delimiter
This two-line python code works. Can it be made concise? Thanks.
temp_test_001 = '''
Test 1,2,3,
41
Test 5,6,7,
8800
8800 8800
8800.
8800.0
8,800
Test 9,10
Test 11,12
'''.split('\n')
lines = ''
for ...
- 1,493
-4
votes
3
answers
81
views
What regular expression should I use to extract stock symbols from text file?
I would like to extract all the symbols from a text file with a regular expression, ALLY, AMZN, AXP, AON, etc...
The following data is in a text file
Symbol Holdings Stake Mkt. price Value ...
0
votes
1
answer
574
views
Ansible - Replace all text between two specified lines in file with ansible.builtin.replace module
I've been trying to replace all text between two specified lines in a configuration file using Ansible.
With this task block, I simply want to remove all text between the two specified lines. In the ...
0
votes
2
answers
71
views
Why Does 'grep' Change Text Format in Swaymsg Output? [closed]
I'm using swaymsg -t get_inputs | grep to filter input device information, but I've noticed that grep is altering the text format.
Using grep:
$ swaymsg -t get_inputs | grep -i touch
"...
0
votes
1
answer
234
views
Text cleanup in snowflake
I have a column in a table that contains data about any updates related to changes about a company in the below format -
#=============#==============#================#
| Company ID | updated_at | ...
-2
votes
1
answer
181
views
Filtering a string in regex [closed]
I am trying to use regex for the first time because I have a very large text file (over 2000 lines) that contains some data I need to parse and correct.
Consider the following:
|C170|14|1712||5,00000|...
- 1
2
votes
1
answer
52
views
In R Str_count: Counting occurrences of words at a certain distance e.g. 1 to 30 words apart
In a text document, I want to count the instances when uncertainty|unclear has occurred at a distance of 1 to 30 words from global|decrease in demand|fall in demand. However, my code as below seems to ...
- 33
1
vote
0
answers
89
views
How can I extract a sentence containing a keyword from a block of text
I am aiming to come up with a script that will search a folder of log files for a specific keyword, and output to a results.txt file the name of the file, the line number in each file which contains ...
- 13
1
vote
2
answers
125
views
Python Regex how to remove all words except starting or ending with $
I want to remove all digits except digits starting with $ or ending with $.
Below is the sample text
"\\r\\n-MacBook 2018 $4000 \\r\\n-Apple watch S3\\r\\n-11 5000$ 1000Islands iphone$1000 200$...
- 73