character-class Examples and Free Source Code

What does a square brace enclosed expression mean in a regex pattern?...

php regex preg-match character-class

Regex to match a curly braced placeholder is incorrectly matching multiple placeholders at once...

php regex preg-replace regex-greedy character-class

Regex not working as intended with hyphen in a character class...

php regex escaping character-class

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

java regex greedy character-class

What special meaning do square braces have in a regular expression?...

php regex split square-bracket character-class

Print POSIX character class...

bash posix character-class

Characters classes in ranges - vim...

regex vim special-characters character-class

Hyphen/Dash to be included in regex word boundary \b...

regex grep word-boundary character-class

Matching (e.g.) a Unicode letter with Java regexps...

java regex unicode character-properties character-class

How to match Unicode vowels?...

perl character-class

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

bash punctuation character-class

regex number OR period...

regex character-class

Character Class Method issues...

java character-class

How to create a character class of the following set...

java regex character-class

Validate string to contain only qualifying characters and a specific optional substring in the middl...

php regex validation preg-match character-class

Regex character class subtraction in C++...

c++regex xsd c++17 character-class

Hyphen and underscore not compatible in sed...

regex sed character-class

php: check if a variable has/lacks particular characters...

php regex character-class

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

regex sed character-class

Cleaning Text with python and re...

python regex python-3.x character-class

Regex [] vs () in Python with respect to re.split()...

python regex split capturing-group character-class

why does [[:xdigit:]] highlight letter e in grep results?...

regex grep hex character-class

How to escape closing square bracket within regular expression character class?...

regex sed escaping character-class

How to insert variable in user-defined character class?...

variables raku user-defined character-class

Exclude "I" and "O" from alpha-numeric id in stringi character set...

r regex stringi character-class

C++ regex_replace to clean concatenated decimal numbers...

c++regex character-class

List of metacharacters for MySQL regexp square brackets...

mysql regex character-class

How word character is interpreted in character class?...

javascript regex character-class

Pattern matching digits does not work in egrep?...

regex grep character-class

Matching opposite of [[:blank:]] character class in sed...

regex sed character-class