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Function std.uni.unicode.parseSet
Parse unicode codepoint set from given range
using standard regex
syntax '[...]'. The range is advanced skiping over regex set definition.
casefold
parameter determines if the set should be casefolded - that is
include both lower and upper case versions for any letters in the set.
CodepointSet parseSet(Range)
(
ref Range range,
bool casefold = false
)
if (isInputRange!Range && is(ElementType!Range : dchar));
Example
import std .uni : unicode;
string pat = "[a-zA-Z0-9]hello";
auto set = unicode .parseSet(pat);
// check some of the codepoints
assert(set['a'] && set['A'] && set['9']);
writeln(pat); // "hello"
Authors
Dmitry Olshansky
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.