Regular Expression To Check For Repeating Numbers
A regular expression to match repeating digits in a given number.
Regex To Extract Filename From A Path
A regular expression to extract the filename from a given path.
Regular Expression To Match Anything Before Underscore
A quick regular expression that matches all content before an underscore(_) in a string.
Regular Expression To Match Credit Card CVV Number
A quick regular expression to match and validate the Credit Card's CVV numbers.
Regex To Match Spaces And Empty Lines That Aren’t In Quotes
A Regular Expression that matches all spaces and newlines but isn't in quotes.
Regular Expression To Validate Credit/Debit Card Issue Number (Two Digits)
A Regular Expression to match a 2-digit number, which can be helpful in validating a Credit/Debit Card issue number.
Regex To Match The Last Occurrence Of Characters In A String
A regular expression that matches the last occurrence of characters in a string.
Regular Expression To Match Non-numeric Strings
A Regular Expression to match a non-numeric string that is not composed entirely of numbers.
Regex To Match Fully Qualified Class Name In Java
A regular expression to check the plausibility of a fully-qualified class name in Java.
Regex To Match Non-blank And Non-Empty String
A regular expression to match non-blank and non-empty strings.
Extract Text Before First Separating Character (Like Comma Or Space) With Regex
A regular expression to get the text before the first separating character (like comma, space, etc).
Regular Expression To Match Only Alphabets And Spaces
A regular expression to match only alphabets and spaces.
Regular Expression To Extract File Extension From String
A short Regular Expression that helps developers quickly extract and match a file extension from a string.
Hashtag (#) Regular Expression
A regular expression to match hashtags (#) used in social media platforms.
Regular Expression For Twitter @username
A regular expression to validate Twitter username.
Regex To Match A Part Of A String And Ignore Everything After A Particular Text
A useful regex pattern that matches a part of a string and ignores everything after a particular text.
Regex To Match Strings After The Last Slash In A String
A regular expression that matches everything after the last slash in a string (like a URL or a file/folder path).
Regular Expression To Match Comma Separated Numbers
A regular expression to simply match and validate comma-separated numbers in your data.
Regular Expression To Match Valid Filename
A regular expression to match valid filenames. Can be used to validate filenames entered by a user of an application, or the filename of files uploaded from a scanner.
Regular Expression To Match A Number Between 1 And 100
A short yet useful regular expression that matches a number between 1 and 100.
Regex To Match Anything But One Or More Words
A regular expression which can match anything except one or more words in a string. It is a handy one if you want to skip some words in your index file.