Regex: quantifying the same character
44036
What regex can match sequences of the same character?
143939
How do you use: isalnum, isdigit, isupper to test each character of a string?
137172
How to get distinct characters?
33256
Simple regular expression for a decimal with a precision of 2
7569
How do you match only valid roman numerals with a regular expression?
112469
Regex Letters, Numbers, Dashes, and Underscores
145107
Complexity of Regex substitution
131388
using regex for math expressions in java?
130919
Regular expression for letters, numbers and - _
140827
Bash regex =~ operator
44719
How can I count the number of matches for a regex?
82797
Regex to match any character including new lines
62998
How to match multiple copies of a value?
18081
How to format numbers to same number of digits, 0-padded?
52449
Java RegEx meta character (.) and ordinary dot?
60560
Tilde operator in Regular expressions
41380
How to check if a given Regex is valid?