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Q&A Regex to get text outside brackets

I am trying to capture the content outside square brackets in groups, using this regex: (.*)\[.*?\](.*) And it works perfectly for a simple string like this: testing_[_is_]_done This is the...

2 answers  ·  posted 6mo ago by TonyMontana‭  ·  last activity 7d ago by hkotsubo‭

Question regex python-3
#3: Post edited by user avatar hkotsubo‭ · 2024-06-14T18:24:00Z (6 months ago)
reworded title and body
  • Python regex capture groups dynamically
  • Regex to get text outside brackets
  • Hello World!
  • I am trying to capture the content outside square brackets in groups. So, this is my regex:
  • ```
  • (.*)\[.*?\](.*)
  • ```
  • And it works perfectly for a simple string like this:
  • ```
  • testing_[_is_]_done
  • ```
  • This is the sample script I am using:
  • ```
  • import re
  • groups = re.match(r"(.*)\[.*?\](.*)", "testing_[_is_]_done").groups()
  • print(groups)
  • ```
  • And this is the output I am getting:
  • ```
  • ('testing_', '_done')
  • ```
  • Now, the problem is, for some strings there will be multiple open-close square brackets and I am want to capture everything outside of square brackets into groups but I am not able to figure out how to come up with regex which can do this job.
  • This is the example:
  • ```
  • testing_[_is_]_done_([but need to])_handle_[this]_scenario_as_well
  • ```
  • And ideally, I want to capture everything outside of brackets in groups, like this:
  • ```
  • ('testing_', '_done_(', ')_handle_', '_scenario_as_well')
  • ```
  • Because it can be one or n number of open-close brackets, so I am looking for a dynamic regex, but so far I am not able to find anything on it.
  • If anyone of you have any idea on how to get this done. Kindly let me know.
  • Thank you.
  • I am trying to capture the content outside square brackets in groups, using this regex:
  • ```
  • (.*)\[.*?\](.*)
  • ```
  • And it works perfectly for a simple string like this:
  • ```
  • testing_[_is_]_done
  • ```
  • This is the sample script I am using:
  • ```python
  • import re
  • groups = re.match(r"(.*)\[.*?\](.*)", "testing_[_is_]_done").groups()
  • print(groups)
  • ```
  • And this is the output I am getting:
  • ```none
  • ('testing_', '_done')
  • ```
  • But for some strings there will be multiple open-close square brackets and I want to capture everything outside of square brackets into groups but I am not able to figure out how to come up with regex which can do this job.
  • This is the example:
  • ```
  • testing_[_is_]_done_([but need to])_handle_[this]_scenario_as_well
  • ```
  • And ideally, I want to capture everything outside of brackets in groups, like this:
  • ```
  • ('testing_', '_done_(', ')_handle_', '_scenario_as_well')
  • ```
  • Because it can be any number of open-close brackets, so I am looking for a dynamic regex, but so far I am not able to find anything on it.
#2: Post edited by user avatar TonyMontana‭ · 2024-06-14T13:37:20Z (6 months ago)
Updated content
  • Hello World!
  • I am trying to capture the content outside square brackets in groups. So, this is my regex:
  • ```
  • (.*)\[.*?\](.*)
  • ```
  • And it works perfectly for a simple string like this:
  • ```
  • testing_[_is_]_done
  • ```
  • This is the sample script I am using:
  • ```
  • import re
  • groups = re.match(r"(.*)\[.*?\](.*)", "testing_[_is_]_done").groups()
  • print(groups)
  • ```
  • And this is the output I am getting:
  • ```
  • ('testing_', '_done')
  • ```
  • Now, the problem is, for some strings there will be multiple open-close square brackets and I am want to capture everything outside of square brackets into groups but I am not able to figure out how to come up with regex which can do this job.
  • Because it can one or n number of open-close brackets, so I am looking for a dynamic regex, but so far I am not able to find anything on it.
  • If anyone of you have any idea on how to get this done. Kindly let me know.
  • Thank you.
  • Hello World!
  • I am trying to capture the content outside square brackets in groups. So, this is my regex:
  • ```
  • (.*)\[.*?\](.*)
  • ```
  • And it works perfectly for a simple string like this:
  • ```
  • testing_[_is_]_done
  • ```
  • This is the sample script I am using:
  • ```
  • import re
  • groups = re.match(r"(.*)\[.*?\](.*)", "testing_[_is_]_done").groups()
  • print(groups)
  • ```
  • And this is the output I am getting:
  • ```
  • ('testing_', '_done')
  • ```
  • Now, the problem is, for some strings there will be multiple open-close square brackets and I am want to capture everything outside of square brackets into groups but I am not able to figure out how to come up with regex which can do this job.
  • This is the example:
  • ```
  • testing_[_is_]_done_([but need to])_handle_[this]_scenario_as_well
  • ```
  • And ideally, I want to capture everything outside of brackets in groups, like this:
  • ```
  • ('testing_', '_done_(', ')_handle_', '_scenario_as_well')
  • ```
  • Because it can be one or n number of open-close brackets, so I am looking for a dynamic regex, but so far I am not able to find anything on it.
  • If anyone of you have any idea on how to get this done. Kindly let me know.
  • Thank you.
#1: Initial revision by user avatar TonyMontana‭ · 2024-06-14T13:28:56Z (6 months ago)
Python regex capture groups dynamically
Hello World!

I am trying to capture the content outside square brackets in groups. So, this is my regex:
```
(.*)\[.*?\](.*)
```
And it works perfectly for a simple string like this:
```
testing_[_is_]_done
```

This is the sample script I am using:
```
import re
groups = re.match(r"(.*)\[.*?\](.*)", "testing_[_is_]_done").groups()
print(groups)
```
And this is the output I am getting:
```
('testing_', '_done')
```

Now, the problem is, for some strings there will be multiple open-close square brackets and I am want to capture everything outside of square brackets into groups but I am not able to figure out how to come up with regex which can do this job. 

Because it can one or n number of open-close brackets, so I am looking for a dynamic regex, but so far I am not able to find anything on it.

If anyone of you have any idea on how to get this done. Kindly let me know.

Thank you.