import re
import sys

inFile = sys.argv[1]
outFile = sys.argv[2]

def analyze_line(line):
    # Use regular expression to remove the second string of digits
    result = re.sub(r'(\D*\d\D*)\d*', r'\1', line)
    return (result)

with open(inFile, 'r', encoding='utf-8') as inputFile, open(outFile, 'w', encoding='utf-8') as outputFile:
    for line in inputFile:
        line = line.rstrip()

        res = analyze_line(line)
        outputFile.write(res+ '\n')