Regex(regular expression) help needed! as fast as possible!

Question

statements = ['\n\t \t\tसत्तारुढ दलको विवाद पनि लकडाउनमा\n\n\t \t\t\t \t',
'\n\t \t\tकल ट्यापिङ गर्न पाउने विधेयक पारित\n\n\t \t\t\t \t',
'\n\t \t\tकोरोना असर : सबैभन्दा बढी युएईमा नेपालीले रोजगारी गुमाउँदै\n\n\t \t\t\t \t',
'\n\t \t\tलिपुलेक जान हिँडेका आठ जना पक्राउ\n\n\t \t\t\t \t']

so I have a list of data that is written in Nepali Language. All I want to is get rid of the other things in these statements and only retrieve the main data written in Nepali. I want to use regex(regular expression) and I want it in similar format like:

pattern = re.compile(r'______') #pattern for the statements
for each in statements:
matches = re.finditer(pattern, each)
for match in matches:
print(match.group(1)) #where group 1 or any other number means the main data

or you can make your own something else...help needed!

Answer 1

statements = ['\n\t \t\tसत्तारुढ दलको विवाद पनि लकडाउनमा\n\n\t \t\t\t \t',
'\n\t \t\tकल ट्यापिङ गर्न पाउने विधेयक पारित\n\n\t \t\t\t \t',
'\n\t \t\tकोरोना असर : सबैभन्दा बढी युएईमा नेपालीले रोजगारी गुमाउँदै\n\n\t \t\t\t \t',
'\n\t \t\tलिपुलेक जान हिँडेका आठ जना पक्राउ\n\n\t \t\t\t \t']
import re

new_list = []
pattern = r'(?:\n|\t| {2,})'
for each in statements:
matches = re.sub(pattern, r'', each)
new_list.append(matches)

print(new_list) #['सत्तारुढ दलको विवाद पनि लकडाउनमा', 'कल ट्यापिङ गर्न पाउने विधेयक पारित', 'कोरोना असर : सबैभन्दा बढी युएईमा नेपालीले रोजगारी गुमाउँदै', 'लिपुलेक जान हिँडेका आठ जना पक्राउ']

Answer 2

No matter what language all i want is that main data written in sanskrit or anything else..actually its nepali language