RegExRX - Development tool for regular expressions. API Development and Analysis. Cocoa Rest Client - Free, open-source, native Apple OS X app for testing HTTP/REST endpoints. Insomnia - The most intuitive cross-platform REST API Client. Paw - Advanced HTTP client.
Regular Expression Tester
1. Line Anchors
- RegExRX is a regular expression editor with many features designed to help in the development and storage of regular expressions. Based on the PCRE library, RegExRX will allow a user to craft.
- Alpharetta, GA- Robert E. Windsor, MD, is recognized as an expert and thought leader in the fields of Pain Medicine and Regenerative Medicine Specialist at Georgia RegenRX. Located Alpharetta and Forest Park, Georgia, RegenRX offers expert, caring pain management and regenerative medical services to the Atlanta metropolitan area.
In regex, anchors are not used to match characters. Rather they match a position i.e. before, after, or between characters. To match start and end of line, we use following anchors:
- Caret (^) matches the position before the first character in the string.
- Dollar ($) matches the position right after the last character in the string.
2. Regex patterns to match start of line
| Description | Matching Pattern |
|---|---|
| Line starts with number | “^d” or “^[0-9]” |
| Line starts with character | “^[a-z]” or “^[A-Z]” |
| Line starts with character (case-insensitive) | ^[a-zA-Z] |
| Line starts with word | “^word” |
| Line starts with special character | “^[!@#$%^&*)(+=._-]” |
Regexrx Windows
Program output.
3. Regex patterns to match end of line
| Description | Matching Pattern |
|---|---|
| Line ends with number | “d$” or “[0-9]$” |
| Line ends with character | “[a-z]$” or “[A-Z]$” |
| Line ends with character (case-insensitive) | [a-zA-Z]$ |
| Line ends with word | “word$” |
| Line ends with special character | “[!@#$%^&*)(+=._-]$” |
Program output.
Drop me your questions related to programs for regex starts with and ends with java.
Regexxer
Happy Learning !!