搜索并替换为“仅整个单词"选项 [英] Search and replace with "whole word only" option
问题描述
我有一个脚本,可以运行到我的文本中并搜索和替换我基于数据库编写的所有句子.
I have a script that runs into my text and search and replace all the sentences I write based in a database.
脚本:
with open('C:/Users/User/Desktop/Portuguesetranslator.txt') as f:
for l in f:
s = l.split('*')
editor.replace(s[0],s[1])
以及数据库示例:
Event*Evento*
result*resultado*
等等...
现在发生的情况是我需要在该脚本中使用仅整个单词",因为我发现自己遇到了问题.
Now what is happening is that I need the "whole word only" in that script, because I'm finding myself with problems.
例如使用 Result
和 Event
,因为当我替换 Resultado
和 Evento
时,我运行脚本再次在文本中替换 Resultado
和 Evento
.
For example with Result
and Event
, because when I replace for Resultado
and Evento
, and I run the script one more time in the text the script replace again the Resultado
and Evento
.
我运行脚本后的结果保持这样Resultado
和Eventoo
.
And the result after I run the script stays like this Resultadoado
and Eventoo
.
只是让你们知道..它不仅用于事件和结果,我已经为搜索和替换设置了超过 1000 多个句子.
Just so you guys know.. Its not only for Event and Result, there is more then 1000+ sentences that I already set for the search and replace to work..
我不需要简单的搜索和替换两个词..因为我要为不同的句子一遍又一遍地编辑数据库..
I don't need a simples search and replace for two words.. because I'm going to be editing the database over and over for different sentences..
推荐答案
您需要正则表达式.您可以使用标记 \b
来匹配单词边界:即,\bresult\b
将仅匹配精确的单词result".
You want a regular expression. You can use the token \b
to match a word boundary: i.e., \bresult\b
would match only the exact word "result."
import re
with open('C:/Users/User/Desktop/Portuguesetranslator.txt') as f:
for l in f:
s = l.split('*')
editor = re.sub(r"\b%s\b" % s[0] , s[1], editor)
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