December 2012
Intermediate to advanced
316 pages
6h 51m
English
Content preview from SAP ABAP Advanced CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Removal of characters from a string
In this recipe, we will see how special characters and blanks may be removed from a text string comprising of a telephone number. We will create a program that will take as input the number containing blank spaces and special characters such as +, (, and ).
The replace statement along with suitable regular expressions will be used. Various regular expressions may work in this case. We will see two such expressions in this recipe.
How to do it...
For meeting the mentioned requirement, proceed as follows:
- Declare a parameter by the name
number, consisting of20characters. - The
replace all occurrencesis added having the regular expression[^\d].
How it works...
The solution is based on searching all non-digit characters ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.