Extracting dims from long desc

# Remove `import re` and put this:
import regex as re

re_dim = re.compile(r'(((\d+(\.\d+)?)\s*[a-z]*\s*x\s*)+(\d+(\.\d+)?)(\s*[a-z]+)?)|((\d+(\.\d+)?)\s*to\s*(\d+(\.\d+)?))')

def dims_clean(text):
    ms = []
    if isinstance(text, str):
        for m in re.finditer(re_dim, text):
            if m.captures(3):
                ms.append('x'.join(m.captures(3) + m.captures(5)))
            else:
                ms.append('to'.join(m.captures(9) + m.captures(11)))
        return ' '.join(ms)
    return ''
    
tableA['extracted_dimensions'] = tableA['product_long_description'].apply(lambda x: dims_clean(x))