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< +  $count = _google_appliance_admin_keymatchs_count();
---
> +  $query = empty($_SESSION['google_appliance']['keymatch_query']) ? NULL : $_SESSION['google_appliance']['keymatch_query'];
> +  $count = _google_appliance_admin_keymatchs_count($query);
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> +  $form['filter'] = array(
> +    '#type' => 'fieldset',
> +    '#title' => t('Search for keymatches containing'),
> +    '#attributes' => array('class' => array('container-inline')),
> +  );
> +  $form['filter']['query'] = array(
> +    '#type' => 'textfield',
> +    '#default_value' => $query,
> +  );
> +  $form['filter']['submit'] = array(
> +    '#type' => 'submit',
> +    '#value' => t('Filter'),
> +  );
> +
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< +  $options = _google_appliance_admin_keymatchs_retrieve($startLine, SGA_KEYMATCH_LIMIT);
---
> +  $options = _google_appliance_admin_keymatchs_retrieve($startLine, SGA_KEYMATCH_LIMIT, $query);
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> + * Form submit handler - view keymatchs.
> + *
> + * Store search string in session.
> + *
> + * @see google_appliance_admin_keymatch_view().
> + */
> +function google_appliance_admin_keymatch_view_submit($form, &$form_state) {
> +  $_SESSION['google_appliance']['keymatch_query'] = empty($form_state['values']['query']) ? NULL : $form_state['values']['query'];
> +}
> +
> +/**
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< +  $options = _google_appliance_admin_keymatchs_retrieve($startLine, SGA_KEYMATCH_LIMIT);
---
> +  $options = _google_appliance_admin_keymatchs_retrieve($startLine, SGA_KEYMATCH_LIMIT, $query);
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> + * @param $query
> + *   Query string to perform a full-text search. Defaults to NULL (no search).
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< +function _google_appliance_admin_keymatchs_retrieve($startLine, $maxLines) {
---
> +function _google_appliance_admin_keymatchs_retrieve($startLine, $maxLines, $query = NULL) {
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> +    'query' => $query,
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> + * @param $query
> + *   Query string to perform a full-text search. Defaults to NULL (no search).
> + *
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< +function _google_appliance_admin_keymatchs_count() {
---
> +function _google_appliance_admin_keymatchs_count($query = NULL) {
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> +    'query' => $query,