正则表达式gawk匹配

ALLOWED_HOSTS = [] 行。我正在使用 gawk '$1 ~ /ALLOWED_HOSTS =.+$/{ print $0 }' file_name .我没有找到任何匹配项。这很令人费解。我试过用 /^ALLOWED_HOSTS =.+$/ ,但没有成功。请查看文本末尾附近的内容,以查看我试图匹配的行。

Django settings for superlists project.

For more information on this file, see
https://docs.djangoproject.com/en/1.7/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.7/ref/settings/
"""

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.7/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '4(8f0buww1_&0jqmo-zg89$!epi=zd0)z3v^d+qp&z63fg*bin'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

TEMPLATE_DEBUG = True

ALLOWED_HOSTS = []


# Application definition