Class ValueRegexFilter (2.1.0)

ValueRegexFilter(regex)

Row filter for a value regular expression.

The regex must be valid RE2 patterns. See Google's RE2 reference_ for the accepted syntax.

.. _RE2 reference: https://github.com/google/re2/wiki/Syntax

Note: Special care need be used with the expression used. Since each of these properties can contain arbitrary bytes, the \C escape sequence must be used if a true wildcard is desired. The . character will not match the new line character \n, which may be present in a binary value.

Parameter

Name	Description
`regex`	`bytes or str` A regular expression (RE2) to match cells with values that match this regex. String values will be encoded as ASCII.

Methods

to_pb

to_pb()

Converts the row filter to a protobuf.

Returns

Type	Description
`.data_v2_pb2.RowFilter`	The converted current object.