Quick Ruby Syntax Question/Answer

ยกเลิก โพสต์แล้ว Jan 18, 2008 ชำระเงินเมื่อจัดส่ง
ยกเลิก ชำระเงินเมื่อจัดส่ง

Hi Programmers. I am so frustrated with this simple task. I have a string that is actually a 5 digit number. I want to check to make sure the first two digits are in the range 10-14 using ruby.

**

line 1 > anumber = '12812' # this should match

line 2 > anumber = '15433' # this should not match

line 3 > puts anumber[0,2]

line 4 > puts anumber[0,2].rindex(/[10-14]/)**

Can you provide the proper syntax for matching this number range using a line of code similar to line 4 above?

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

Ruby on rails

Ruby on Rails

หมายเลขโปรเจค: #3645200

เกี่ยวกับโปรเจกต์

โปรเจกต์ระยะไกล ใช้งาน %project.latestActivity_relativeTime|แทนที่%