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Function std.string.chop
Returns str
without its last character, if there is one. If str
ends with "\r\n"
, then both are removed. If str
is empty, then
it is returned unchanged.
Range chop(Range)
(
Range str
)
if ((isBidirectionalRange!Range && isSomeChar!(ElementEncodingType!Range) || isNarrowString!Range) && !isConvertibleToString!Range);
Parameters
Name | Description |
---|---|
str | string (must be valid UTF) |
Returns
slice of str
Example
writeln(chop("hello world")); // "hello worl"
writeln(chop("hello world\n")); // "hello world"
writeln(chop("hello world\r")); // "hello world"
writeln(chop("hello world\n\r")); // "hello world\n"
writeln(chop("hello world\r\n")); // "hello world"
writeln(chop("Walter Bright")); // "Walter Brigh"
writeln(chop("")); // ""
Authors
Walter Bright, Andrei Alexandrescu, Jonathan M Davis, and David L. 'SpottedTiger' Davis
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.