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query_string.go
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/
query_string.go
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package gorethink
import (
p "github.com/dancannon/gorethink/ql2"
)
// Match against a regular expression. Returns a match object containing the
// matched string, that string's start/end position, and the capture groups.
//
// Expr("id:0,name:mlucy,foo:bar").Match("name:(\\w+)").Field("groups").Nth(0).Field("str")
func (t Term) Match(args ...interface{}) Term {
return constructMethodTerm(t, "Match", p.Term_MATCH, args, map[string]interface{}{})
}
// Splits a string into substrings. Splits on whitespace when called with no arguments.
// When called with a separator, splits on that separator. When called with a separator
// and a maximum number of splits, splits on that separator at most max_splits times.
// (Can be called with null as the separator if you want to split on whitespace while still
// specifying max_splits.)
//
// Mimics the behavior of Python's string.split in edge cases, except for splitting on the
// empty string, which instead produces an array of single-character strings.
func (t Term) Split(args ...interface{}) Term {
return constructMethodTerm(t, "Split", p.Term_SPLIT, funcWrapArgs(args), map[string]interface{}{})
}
// Upcases a string.
func (t Term) Upcase(args ...interface{}) Term {
return constructMethodTerm(t, "Upcase", p.Term_UPCASE, args, map[string]interface{}{})
}
// Downcases a string.
func (t Term) Downcase(args ...interface{}) Term {
return constructMethodTerm(t, "Downcase", p.Term_DOWNCASE, args, map[string]interface{}{})
}