i need to validate the user input (tracking number) of USPS, UPS, FedEx
i believe someone already have the regular expression for this.
anybody please ??
Please sign in or create an account to participate in this conversation.
Use Markdown with
GitHub-flavored code blocks.
There's no shortage of content at Laracasts. In fact, you could watch nonstop
for days upon days, and still not see everything!