strip

Strips both leading and trailing whitespace (as defined by std.uni.isWhite) or as specified in the second argument.

auto strip(Range str)
auto strip(Range str, const(Char)[] chars)
auto
strip
(
Range
Char
)
(
Range str
,
const(Char)[] chars
)
if (
(
(
isBidirectionalRange!Range &&
isSomeChar!(ElementEncodingType!Range)
) ||
isConvertibleToString!Range
) &&
isSomeChar!Char
)
auto strip(Range str, const(Char)[] leftChars, const(Char)[] rightChars)

Parameters

str Range: string or random access range of characters
chars const(Char)[]: string of characters to be stripped

Return Value

Type: auto

slice of str stripped of leading and trailing whitespace or characters as specified in the second argument.

Examples

assert(strip("     hello world     ", "x") ==
       "     hello world     ");
assert(strip("     hello world     ", " ") ==
       "hello world");
assert(strip("   xyxyhello worldxyxy     ", "xy ") ==
       "hello world");
assert(strip("\u2020hello\u2020"w, "\u2020"w) == "hello"w);
assert(strip("\U00010001hello\U00010001"d, "\U00010001"d) == "hello"d);
assert(strip(" hello ", "") == " hello ");

assert(strip("xxhelloyy", "x", "y") == "hello");
assert(strip("   xyxyhello worldxyxyzz    ", "xy ", "xyz ") ==
       "hello world");
assert(strip("\u2020hello\u2028"w, "\u2020"w, "\u2028"w) == "hello"w);
assert(strip("\U00010001hello\U00010002"d, "\U00010001"d, "\U00010002"d) ==
       "hello"d);
assert(strip(" hello ", "", "") == " hello ");

See Also

Generic stripping on ranges: std.algorithm.mutation._strip

Meta

Source

See Implementation