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Regex "^[[:digit:]]$" not working as expected in AWK/GAWK

score 2770 · Answer 1 · 2016-12-23T07:28:30.217000

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TechQA.

List Question

Regex "^[[:digit:]]$" not working as expected in AWK/GAWK

Why is \p{Lu} matching lowercase letters?

Match input starting with non-number or empty string followed by specific pattern

Plugin preg_match_all Error after Updating from very oldto PHP 7.4

sed: -e expression #1, char 52: Invalid range end

Ruby regular expression utilizing OR within a character class

General approach for (equivalent of) "backreferences within character class"?

Cygwin Regex Shorthand Character Classes Fail to Match

Cannot remove a specific diacritical mark

How to remove punctuation from a string with exceptions using regex in bash

How do I find an attribute in a JSON file that contains any letter of the alphabet using jq?

Hello, i just discovered collating sequence in regex in php but it not working for me

Character Class Method issues

Is [\s\S] same as . (dot)?

Python: POSIX character class in regex?

read user input string with space between quotes in C and keep the quotes

List of metacharacters for MySQL regexp square brackets

Trying to understand this perl regex bracketed character class?

How can I exclude some characters from a class?

How do you use a plus symbol with a character class as part of a regular expression?

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