expression tag

115 questions

1 answers
92 views
0

I want to group the first to 15th lines and subsequent lines in a regular expressions

Line 1second lineline threeline fourline fiveline sixline sevenline eightline nineline 10line 11line 12line 13line 14line 15line 16line 17in response to the sentence 1st to 15th lines first I want to ...

ruby regular-expression

1 years ago

1 answers
68 views
0

the meaning of [ ] in a regular expression [- ] ?

in Regular Expression (Ruby)^ISBN[-]?[ dd|-]+For ^ISBN-?[ dd|-]+But I think the result will be the same In this case, [] means [] to match any of the characters specified in [] and is different from [...

ruby regular-expression

1 years ago

1 answers
114 views
0

In sublimetext, I want to create a key binding that is valid only in Japanese using context.

I am developing a sublimetext plug-in.This is a plug-in that allows you to divide Japanese into word levels by double-clicking.https://github.com/ASHIJANKEN/JapaneseWordSeparatorCurrently, this plug-i...

regular-expression sublimetext

1 years ago

1 answers
108 views
0

Understanding Online Editor Features for Viewing Regular Expressions

Regular expression apostrophei also want to match as part of the string. In relation to , I can now escape the single quote with the following code:However, on repl.it, which I use,/[w']+/g ['Hell\'o'...

javascript regular-expression

1 years ago

1 answers
121 views
0

automatic keyword generation regular expression

Look for regular expressions on the web page that link specific characters.I referred to the following page.http://am-yu.net/2012/03/19/auto_keyword_link_php/However, in this regular expression, if th...

php regular-expression

1 years ago

1 answers
78 views
0

a regular expression that matches non-specific words

I'm worried because I can't use regular expressions that match only certain words.If you want to find a word that is not int, I wrote the following:\b(?!int).)*\bIf you search for the following expres...

regular-expression

1 years ago

3 answers
111 views
0

Detect parenthesis nesting in python

How do I detect only the outermost parenthesis when the parenthesis is nested in the string processing?That kind of eo or ki or ke or ke or ke or ke or ke or ke or ke or ke or keFor example, starting ...

python regular-expression

1 years ago

2 answers
88 views
0

The meaning of the regular expression ¥d.+?yen

I am currently studying Java regular expressions through the website.I don't understand the meaning of the part written ¥d.+?yen below.Could you please let me know what pattern it means to match the t...

java regular-expression

1 years ago

1 answers
112 views
0

How to Determine iframe by Regular Expression

Is it the following code that determines whether the url entered is Googlemap iframe?preg_match(/<iframe src=\https:\/\/www\.google\.com\/map(.*?)<\/iframe>/s, $map, $is_map); if(!isset($is_m...

php html5 regular-expression

1 years ago

1 answers
95 views
0

a regular expression that removes the part enclosed in a string

I would like to remove the following string.What kind of regular expression should I write to make it possible?Please let me know if you know more.[aiu] ↓Oh, my God.

php html regular-expression

1 years ago

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