使用另一个字符串搜索80 GB文本文件，并将每个字符串的结果保存到单独的文件中(Search an 80 GB text file using strings in another and save the results for each string to separate files)

 我有一个巨大的80 GB文件，我需要使用另一个较小的文本文件中的字符串进行搜索（这里是踢球者）我需要将每个匹配行的结果保存到用搜索字符串命名的单独文件中。 
 
 使用PHP或AWK处理此任务的最有效方法是什么？ 
 
 示例行： 
 
 原始80 GB文本文件： 
 
line1 "value001","value002","Value003"
line2 "Value004","Value005","Value006","Value007"
line3 "value001","value002","Value003"
line4 "value001","value002","Value003"
line5 "value001","value002","Value003"
line6 "Value004","Value005","Value006","Value007"
line7 "value010","value022","Value009"
 
 搜索字符串文本文件search.txt包含以下值： 
 
Value003
Value007
Value009
 
 将生成三个文本文件，其中包含每个搜索字符串的所有匹配行： 
 
Value003.txt would contain lines 1, 3, 4, 5
Value007.txt would contain lines 2 and 6
Value009.txt would contain line 7
 
 补充说明：确切地说，字符串是域名和电话号码列表，如： 
 
joes.com
brick.net
moes.com
sams.net 
2125551212 
2025551212
(202)555-1212
 
 目前，我正在使用textpad中的长正则表达式字符串进行搜索，如下所示： 
 
brick.net|joes.com|moes.com|sams.net|2125551212|2025551212|(202)555-1212
 
 这种搜索既繁琐又缓慢，并导致相当多的误报，如“sams network”和“yellow brick network”。 
 
 我试图捕获像sam@sam.net但不是“sams network”的现场值。 

I have a massive 80 GB file that I need to search using strings in another smaller text file and (here is the kicker) I need to then save the results for each matching line to separate files named with the search string.
 
What would be the most efficient way to handle this task with PHP or AWK?
 
Example lines:
 
Original 80 GB text file:
 
line1 "value001","value002","Value003"
line2 "Value004","Value005","Value006","Value007"
line3 "value001","value002","Value003"
line4 "value001","value002","Value003"
line5 "value001","value002","Value003"
line6 "Value004","Value005","Value006","Value007"
line7 "value010","value022","Value009"
 
Search string text file search.txt contains these values:
 
Value003
Value007
Value009
 
Three text files would result containing all the matching lines for each search string:
 
Value003.txt would contain lines 1, 3, 4, 5
Value007.txt would contain lines 2 and 6
Value009.txt would contain line 7
 
Additional clarification: To be exact the strings are lists of domains and phone numbers like: 
 
joes.com
brick.net
moes.com
sams.net 
2125551212 
2025551212
(202)555-1212
 
Currently, I am doing the search using a long regex string in textpad like this: 
 
brick.net|joes.com|moes.com|sams.net|2125551212|2025551212|(202)555-1212
 
That search is both cumbersome, slow, and results in a fair amount of false positives like "sams network" and "yellow brick network".
 
I am trying to capture fielded values like sam@sam.net but not "sams network".

原文：https://stackoverflow.com/questions/35882352