Bash - Regex to match tuples of numbers
121382
Bash regular expression pattern matching spaces, within double brackets test, using "~=" operator
89793
Match a string against multiple patterns
123684
Test for non-zero length string in Bash: [ -n "$var" ] or [ "$var" ]
48698
find command with regex quantifier e.g. {1,2}
99315
How to sort strings that contain a common prefix and suffix numerically from Bash?
66160
Math operations in regex
49078
Convert integer numeric interval to regex
147411
How to extract numbers from a string
121612
Finding all numbers in a string
126573
How can I add numbers in a Bash script?
101140
How can I find all matches to a regular expression in Python?
69585
python re.sub group: number after \number
47106
How to match all occurrences of a regex
123398
How to match multiple occurrences of a substring
83008
RegEx with multiple groups?
5097
How to compare two floating point numbers in Bash?
29812
How do I test if a variable is a number in Bash?