删除除字符串“part”之外的所有内容

时间:2015-03-11 19:39:50

标签: regex sorting notepad++

这是字符串,一个完整的例子:

('1416851040', '1416851040', '50.62.177.118', '84.161.97.189', 'humpy_electro', 393883, '385962628'),
('1416851046', '1416851046', '2607:5300:60:6097::', '80.187.100.105', 'lagbugdc', 393884, '737537953'),
('1416851067', '1416851067', '174.66.174.101', '98.148.244.151', 'maihym', 393885, '1473193487'),
('1416851094', '1416851094', '2607:5300:60:6097::', '92.157.2.230', 'xeosse26', 393886, '737537953'),

我想从中移除-EVERYTHING-除了:facebook:jens.pettersson.7568

(用户名槽) facebook:jens.pettersson.7568实际上'facebook:jens.pettersson.7568'的位置,我希望它显示为:

facebook:jens.pettersson.7568(见那里的空白区域?)

然后对我的列表进行排序,其中所有361k行排列如下:

x x xx xcx xzx xyx xtz

所有空间,技术上1行,如果可能的话。

或者,如果删除并只收集我需要的1行就足够了,我可以手动进行排序,我猜想

2 个答案:

答案 0 :(得分:0)

我会在两行之间阅读并猜测你想要的是:

BEFORE:
('1416851040', '1416851040', '50.62.177.118', '84.161.97.189', 'humpy_electro', 393883, '385962628'),
                                                                ^ this is username
AFTER:
facebook:humpy_electro

您可以使用以下正则表达式处理:

s/(?:[^,]*,){4}[\s'"]*([^'",]*).*/facebook:$1, /

(?:                           # begin non-capturing group
    [^,]*,                    # zero or more non-comma characters, followed by a comma
){4}                          # end non-capturing group, and repeat 4 times
                              #   this skips the first 4 columns of data
[\s'"]*                       # matches any whitespace and the first quote
(                             # begin capturing group 1
    [^'",]*                   # capture all non-comma characters until the end quote
)                             # end capturing group 1
.*                            # match rest of line

# REPLACE WITH

facebook:                     # literal text
$1                            # capturing group 1
,                             # comma and a trailing space (not shown here)

瞧。

这转变了这个:

('1416851040', '1416851040', '50.62.177.118', '84.161.97.189', 'humpy_electro', 393883, '385962628'),
('1416851046', '1416851046', '2607:5300:60:6097::', '80.187.100.105', 'lagbugdc', 393884, '737537953'),
('1416851067', '1416851067', '174.66.174.101', '98.148.244.151', 'maihym', 393885, '1473193487'),
('1416851094', '1416851094', '2607:5300:60:6097::', '92.157.2.230', 'xeosse26', 393886, '737537953'),

进入这个

facebook:humpy_electro, facebook:lagbugdc, facebook:maihym, facebook:xeosse26, 

答案 1 :(得分:-1)

我从朋友那里得到它,这是一个2部分:第一步:^((。?'){4})替换为什么,然后,第二步'((。?$){1})替换为空。