Check if custom field has h2 heading inside with regex

Question

How can I check if a custom fiel called description has a heading inside the text?

Take this as an example:

<h2>whatever in the heading</h2>
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo

here is an explanation of what you need: https://stackoverflow.com/questions/14525286/regular-expression-to-match-all-characters-between-h1-tag — magicbyt3, Nov 21 '19 at 21:24

score 0 · Answer 1 · answered Nov 22 '19 at 05:08

If description is your field name then you can try with this code.

<?php
    $title = get_field( 'description' ); // <h2>whatever in the heading</h2>
    if ( strpos( $title, '<h2>' ) !== false) {
        echo 'H2 is exist.';
    } else {
        //Your Statement
    }
?>

Check if custom field has h2 heading inside with regex

', $description ) );`

1 Answers1