mongo.regex.create: Create a mongo.regex object

In jonkatz2/rmongodb: R-MongoDB driver

Description

Create a mongo.regex object for appending to a buffer with
mongo.bson.buffer.append.regex() or mongo.bson.buffer.append(), or for embedding in a list such that mongo.bson.buffer.append.list() will properly insert a regular expression value into a mongo.bson.buffer object.

Usage

mongo.regex.create(pattern, options = "")

Arguments

pattern	(string) The regular expression.
options	(string) Options governing the parsing done with the pattern.

Details

See http://www.mongodb.org/display/DOCS/Advanced+Queries#AdvancedQueries-RegularExpressions

Value

A mongo.regex object

See Also

mongo.regex,
mongo.bson.buffer.append,
mongo.bson.buffer.append.regex,
mongo.bson.buffer.append.list,
mongo.bson.buffer,
mongo.bson.

Examples

buf <- mongo.bson.buffer.create()
regex <- mongo.regex.create("acme.*corp", options="i")
mongo.bson.buffer.append.regex(buf, "MatchAcme", regex)
b <- mongo.bson.from.buffer(buf)

jonkatz2/rmongodb documentation built on May 19, 2019, 7:30 p.m.