Regex to check whether a string contains only numbers
134928
Check if string contains only digits
39947
Checking if a string contains an integer
13908
How to determine if a String has non-alphanumeric characters?
133672
Regex that matches numeric with up to 2 decimal places
3265
How can I test if a variable is empty or contains only spaces?
6320
How to determine if a string contains any matches of a list of strings
67473
How to determine if a string is a number with C++?
124479
Check if a String contains a special character
78395
Checking whole string with a regex
134297
Need a regex to exclude certain strings
42585
Regex for positive float numbers
108395
How to use regex in String.contains() method in Java
24937
What's the best way to check if a String represents an integer in Java?
6282
How do I check if a string is a number (float)?
104414
JavaScript regular expressions and sub-matches
478
How to determine if string contains specific substring within the first X characters
93120
Regex expression for decimal number