File Content Extraction 26.1
Filter SDK C++ Programming Guide

# find

Returns an iterator to a MetadataElement whose (non-standard) key matches the `key` argument.

If there are several matching elements, any of them may be returned.

If there are no matching elements, the method returns `Metadata::end()`.

## Syntax

    const_iterator find(const std::string& key) const;

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Version 26.1 | Last updated January 2026

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Product: File Content Extraction 26.1

Topic Title: find