Programming-Idioms

Edit summary for version 8 by :
New D implementation by user [piou]

↷

2016-01-08, 09:21:29

2016-01-09, 17:08:38

Idiom #110 Check if string is blank

Set boolean blank to true if string s is empty, or null, or contains only whitespace ; false otherwise.

Set boolean blank to true if string s is empty, or null, or contains only whitespace ; false otherwise.

import std.algorithm;
import std.uni;

bool blank = s.all!isSpace;

http://dlang.org/phobos/std_uni.html#.isSpace

Next change ↷