[英]Regex only matching one word
我正在尝试匹配数字和一行中数字后面的所有单词。 我发现可以使用的正则表达式为'(90 [13])。*'。 我在Mac上将Python与Sublime结合使用。
在regex101.com上,它可以工作并匹配每行上的901和903及其后面的单词。 但是,当我在代码编辑器中尝试该命令时,它仅匹配数字901和903,但不匹配其后的单词。
这是字符串
2008-11-08 06:32:46.354761500 26318 logging::logterse plugin: ` 89.223.216.72 apn-89-223-216-72.vodafone.hu apn-89-223-216-72.vodafone.hu <toshiter@donin.com> rhsbl 901 Not supporting null originator (DSN) msg denied before queued
2008-11-08 06:33:17.924158500 26331 logging::logterse plugin: ` 208.99.214.236 mx22.ecreditchoices7.com mx22.ecreditchoices7.com <moneydiet2@mx22.ecreditchoices7.com> dnsbl 903 http://www.spamhaus.org/SBL/sbl.lasso?query=SBL69049 msg denied before queued
2008-11-08 06:34:53.318459500 26358 logging::logterse plugin: ` 84.58.57.150 dslb-084-058-057-150.pools.arcor-ip.net rpemgmu.arcor-ip.net <sundered@ancientinc.com> dnsbl 903 http://www.spamhaus.org/query/bl?ip=84.58.57.150 msg denied before queued
2008-11-08 06:35:41.724563500 26375 logging::logterse plugin: ` 58.126.113.198 Unknown [58.126.113.198] <benny@surecom.com> rhsbl 901 Not supporting null originator (DSN) msg denied before queued
2008-11-08 06:37:31.730609500 26398 logging::logterse plugin: ` 87.103.146.91 pmsn.91.146.103.87.sable.dsl.krasnet.ru pmsn.91.146.103.87.sable.dsl.krasnet.ru <dwweem@wee.com> dnsbl 903 http://www.spamhaus.org/query/bl?ip=87.103.146.91 msg denied before queued
2008-11-08 06:37:41.211401500 26409 logging::logterse plugin: ` 87.103.146.91 pmsn.91.146.103.87.sable.dsl.krasnet.ru pmsn.91.146.103.87.sable.dsl.krasnet.ru <dwtrupsm@trups.com> dnsbl 903 http://www.spamhaus.org/query/bl?ip=87.103.146.91 msg denied before queued
表达式应匹配“ 901不支持在排队之前拒绝的空原始发件人(DSN)消息”,但仅匹配“ 901”
with open('data/email_log.txt', 'r') as fh:
email_log = fh.read()
print(re.findall('(90[13]).*', email_log))
在python中,使用re.findall
表现出以下行为:
如果该模式中存在一个或多个组,则返回一个组列表;否则,返回一个列表。
由于.*
(在您的号码之后找到的所有内容)未包含在组中,因此它不会出现在最终结果中。 完全删除组,或在电话号码后的文本中添加组:
s = """
2008-11-08 06:32:46.354761500 26318 logging::logterse plugin: ` 89.223.216.72 apn-89-223-216-72.vodafone.hu apn-89-223-216-72.vodafone.hu <toshiter@donin.com> rhsbl 901 Not supporting null originator (DSN) msg denied before queued
2008-11-08 06:33:17.924158500 26331 logging::logterse plugin: ` 208.99.214.236 mx22.ecreditchoices7.com mx22.ecreditchoices7.com <moneydiet2@mx22.ecreditchoices7.com> dnsbl 903 http://www.spamhaus.org/SBL/sbl.lasso?query=SBL69049 msg denied before queued
2008-11-08 06:34:53.318459500 26358 logging::logterse plugin: ` 84.58.57.150 dslb-084-058-057-150.pools.arcor-ip.net rpemgmu.arcor-ip.net <sundered@ancientinc.com> dnsbl 903 http://www.spamhaus.org/query/bl?ip=84.58.57.150 msg denied before queued
2008-11-08 06:35:41.724563500 26375 logging::logterse plugin: ` 58.126.113.198 Unknown [58.126.113.198] <benny@surecom.com> rhsbl 901 Not supporting null originator (DSN) msg denied before queued
2008-11-08 06:37:31.730609500 26398 logging::logterse plugin: ` 87.103.146.91 pmsn.91.146.103.87.sable.dsl.krasnet.ru pmsn.91.146.103.87.sable.dsl.krasnet.ru <dwweem@wee.com> dnsbl 903 http://www.spamhaus.org/query/bl?ip=87.103.146.91 msg denied before queued
2008-11-08 06:37:41.211401500 26409 logging::logterse plugin: ` 87.103.146.91 pmsn.91.146.103.87.sable.dsl.krasnet.ru pmsn.91.146.103.87.sable.dsl.krasnet.ru <dwtrupsm@trups.com> dnsbl 903 http://www.spamhaus.org/query/bl?ip=87.103.146.91 msg denied before queued
"""
import re
print(re.findall(r'(90[13])(.*)', s))
输出:
[('901', ' Not supporting null originator (DSN) msg denied before queued'), ('903', ' http://www.spamhaus.org/SBL/sbl.lasso?query=SBL69049 msg denied before queued'), ('903', ' http://www.spamhaus.org/query/bl?ip=84.58.57.150 msg denied before queued'), ('901', ' Not supporting null originator (DSN) msg denied before queued'), ('903', ' http://www.spamhaus.org/query/bl?ip=87.103.146.91 msg denied before queued'), ('903', ' http://www.spamhaus.org/query/bl?ip=87.103.146.91 msg denied before queued')]
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