Tag Archive

#regex testing

4 results

Generate a regex from a few sample strings instead of writing it by hand

You can generate a regex from a few example strings with a generator tool; feed it matching and non-matching samples, then test and tighten the pattern before u

2026-10-19

#regex generator #generate regex from samples #regex testing #regex patterns

How to Validate a URL with Regex: HTTP, HTTPS, Domains, and Query Strings

Build a practical HTTP and HTTPS URL regex by separating schemes, DNS domains, ports, paths, query strings, and fragments. Compare regex with native URL parsers

2026-09-03

#URL validation regex #regex for URL validation #HTTP URL regex #HTTPS URL regex

What Is the Best Regex for Email Validation? Practical Patterns and Limitations

Choose a simple or practical email-validation regex based on your input policy, compare JavaScript and Python usage, test valid and invalid addresses in RegexTo

2026-08-31

#email validation regex #regex for email validation #email regex #JavaScript regex

What Regex Should You Use for Phone Numbers? Patterns for US and International Formats

Compare practical regex patterns for US formatted numbers, normalized local numbers, plus-prefixed international numbers, and E.164 values. Includes match examp

2026-08-28

#phone number regex #regex for phone number #US phone regex #international phone regex

Generate a regex from a few sample strings instead of writing it by hand

How to Validate a URL with Regex: HTTP, HTTPS, Domains, and Query Strings

What Is the Best Regex for Email Validation? Practical Patterns and Limitations

What Regex Should You Use for Phone Numbers? Patterns for US and International Formats

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