blob: c74e46da39cd870f416573c46e2853b910b69f83 [file] [log] [blame]
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.table.toolbox;
import org.apache.flink.table.functions.ScalarFunction;
/**
* Scalar function for replacing all occurrences of a regular expression with a replacement string.
*/
public class StringRegexReplaceFunction extends ScalarFunction {
public String eval(String input, String regex, String replacement) {
return input.replaceAll(regex, replacement);
}
}