boost::urls::params_encoded_base::find :: Boost Libraries Documentation

# boost::urls::params_encoded_base::find

Find a matching key

## Synopses

Declared in `<boost/url/params_encoded_base.hpp>`

Find a matching key

    iterator
    find(
        pct_string_view key,
        ignore_case_param ic = {}) const noexcept;

» more...

Find a matching key

    iterator
    find(
        iterator from,
        pct_string_view key,
        ignore_case_param ic = {}) const noexcept;

» more...

## Exceptions

Name | Thrown on
`system_error` | `key` contains an invalid percent‐encoding.

## Return Value

an iterator to the param

## Parameters

Name | Description
key | The key to match. By default, a case‐sensitive comparison is used.
ic | An optional parameter. If the value `ignore_case` is passed here, the comparison is case‐insensitive.
from | The position to begin the search from. This can be `end()`.

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