Recent questions tagged regex

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regex - Javascript replace() with case-change

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex to parse import statements in python

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 795 views

regex - How to remove CTRL-A characters from file using SED?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Regular expression for finding a regular expression?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 809 views

regex - Java String.replaceFirst() that takes a "starting from" argument

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Remove single line breaks, keep "empty" lines

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Pre-routing with querystrings with Express in Node JS

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Why javascript string match includes undefined

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 930 views

regex - Get a list of all Java reserved Keywords

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 874 views

regex - JavaScript Regular Expression - Extract number from next to word

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 858 views

regex - grep with regexp: whitespace doesn't match unless I add an assertion

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 820 views

regex - How do I count the number of words in a text (string)?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Sed replace variable in double quotes

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 781 views

regex - Why does "Year 2010" =~ /([0-4]*)/ results in empty string in $1?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

regex - How to set Apache conditional header based on URL?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 948 views

regex - How to remove new lines within double quotes?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.4k views

regex - Split on first/nth occurrence of delimiter

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 838 views

regex - In perl, backreference in replacement text followed by numerical literal

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.2k views

regex - R: How to replace space (' ') in string with a *single* backslash and space (' ')

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 877 views

regex - Flex: replace all spaces with comma

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 828 views

regex - How do I grab last number in a string in PHP?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

regex - MySQL REGEXP query - accent insensitive search

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 937 views

regex - Do all regular expressions halt?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 916 views

regex - Remove leading zeroes but not all zeroes

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

regex - Javascript Performance: How come looping through an array and checking every value is faster than indexOf, search and match?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

regex - PHP preg_match get in between string

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

regex - How can I match everything that is after the last occurrence of some char in a perl regular expression?

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 937 views

regex - Detect re (regexp) object in Python

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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