grep
目的 Purpose
Uses the Groovy JDK grep method to iterate over each element of the specified object that match the
specified "filter" attribute. The filter can be different instances such as classes, regex patterns etc.使用例 Examples
Stephen King's non-fiction Books: <g:grep in="${books}" filter="NonFictionBooks.class"> <p>Title: ${it.title}</p> </g:grep><g:grep in="${books.title}" filter="~/.*Groovy.*/"> <p>Title: ${it}</p> </g:grep>
詳細 Description
属性 Attributes
in- The object to iterative overfilter- The filter instance such as a class, regular expression or anything that implementsisCase