pkg regexp/syntax, method (*Regexp) CapNames() []string
pkg regexp/syntax, method (*Regexp) Equal(*Regexp) bool
pkg regexp/syntax, method (*Regexp) MaxCap() int
pkg regexp/syntax, method (*Regexp) Simplify() *Regexp
pkg regexp/syntax, method (*Regexp) String() string
pkg regexp/syntax, method (ErrorCode) String() string
pkg regexp/syntax, type EmptyOp uint8
pkg regexp/syntax, type Error struct

.custom-file-label::after {\n      @include border-right-radius(0);\n    }\n  }\n}\n\n\n// Prepend and append\n//\n// While it requires one extra layer of HTML for each, dedicated prepend and\n// append elements allow us to 1) be less clever, 2) simplify our selectors, and\n// 3) support HTML5 form validation.\n\n.input-group-prepend,\n.input-group-append {\n  display: flex;\n\n  // Ensure buttons are always above inputs for more visually pleasing borders.\n  // This isn't needed for `.input-group-text`...