You can try to make use of filters in query (likely posts_where) to make it look for match between clean value and MySQL REGEXP command (if it fits, didn’t use it myself) with your logic, run on raw value.
Related Posts:
- query usermeta from custom field
- Check & remove special characters in a field?
- Searching with Multiple (Parallel) Criteria on Custom Fields?
- How to add a prefix to existing custom fields over MYSQL query?
- How to filter post listing (in WP dashboard posts listing) using a custom field (search functionality)?
- Add validation and error handling when saving custom fields?
- Validating Custom Meta Box Values & Required Fields
- Is there a way to set default custom fields when creating a post?
- How to rename a custom field?
- How can I make wp-pagenavi work on a custom query built upon a form submission? [closed]
- Meta Query with AND & OR?
- Add custom objects/entities to WordPress
- Adding another state (spam, reject, approve) to wordpress comments?
- Edit Custom Database Tables in WordPress
- Filter results with custom field values and dropdown
- Meta keywords and descriptions plugin for manually editing meta for each page/post
- Making a configurable field translatable
- Is there a way to do multiple ordering on a multiple meta_query?
- Check before publishing, if already exist post with current custom field value
- HTML / Javascript in custom field textarea?
- How to customize default wordpress editor?
- Custom Fields Bulk Edit
- Custom Page Template [closed]
- How to make custom comment fields required and message field not required
- Problem in custom meta boxes
- How to show custom field’s value under post/page title in wp-admin
- Multiplile values checkbox or select in custom meta box
- Adding Properties to User Profile and Displaying in List
- ajax delete value from custom field array
- How do I read the value of a custom field of the page?
- how to save multiple custom fields for a post in one go?
- get_post_meta in sitewide tags plugin fails to return value for custom fields
- Plugin similar to Taxonomy Drill-Down for custom fields?
- Best way to add custom / magic / flutter fields into RSS feed
- How do I query for a post by custom field?
- Escaping Quotes
- Insert attachment ID in custom field from media uploader
- Count how many posts have a custom field set
- How do you create dynamic customised sections in WordPress?
- Upcoming Event: How do I sort database by custom date field, but ignore past dates?
- Delete all custom fields at once?
- sort search results by custom fields using dropdown
- How can I sort homepage by a meta value?
- Buddypress Add unserialized Profile Fields in Members Loop [closed]
- Loop to display random posts only if a custom field matches category
- Conditional custom field query
- Display only past events on that page using Visual Composer Grid Bulider
- Custom Field Create Bulk via SQL Query
- Create Pop-Up Box with Custom Field Content Inside the Loop
- Better Method for Multiple Meta Boxes
- Custom Fields – Taller editing area
- custom avatar removal
- Displaying a checkbox array from advanced custom field
- WP 3.1 meta_query for multiple custom field values
- How to make condition, based on custom fields value?
- How to select posts from multiple categories and metavalues?
- Sort custom field by post
- Is there any way to get all meta and standard columns for any WordPress object after searching based on meta key and value
- Send email with custom fields after new draft is saved or new post published
- Order RSS content by an advanced custom field value
- Alter main archive, to show posts with meta as last
- How do i add custom fields to my themes template file?
- Custom tables or custom fields?
- Post selector as Custom Field
- Trying to reorder posts by custom field
- Limits, not all post are showen when querying for posts by view count
- Why orderbyb meta_value_num won’t affect the generated SQL Query order?
- I need a “Choose from existing content” popin
- For homepage images (for small business website), is it better to use custom fields or post_thumbnail?
- Get post ids sorted by meta_key
- querying a custom field
- pre_get_posts : only get posts by wp_usermeta value
- How to remove custom fields from the selector?
- Query post by date (stored custom field meta as yyyymmdd) and differentiate across 12 months
- How can I hide custom field from users used for caching response from external api?
- Let’s Create Custom Field Template Documentation
- How can I combine this php statement to get the results of multiple variable inputs?
- List custom queried terms in the edit-tags.php?taxonomy page
- frontend submit post jQuery clone row won’t save
- Is there a way to set default custom fields when creating a new post?
- Modify date query by URL parameter using pre_get_posts and $_GET
- MetaBox not saving after empty
- Loop through incrementing custom fields
- Custom search SQL Query to add custom field in result
- Get text from user and display it on page
- Custom Fields Question
- Showing Custom Fields on Parent Page
- How can I output the custom fields wrapping with HTML
- Custom meta boxes not saving
- The best way to collision check in WP
- How to get all custom fields with some prefix in key?
- Best way to achieve multiple links in a post title
- How to exclude custom fields from search queries?
- WP_Query () using taxonomy, custom post types
- WP-eComerce Advance Meta Tag data in descending order [closed]
- Meta Box Plugin Cloned Fields – Multiple Foreach values
- How to query for posts with either one or another custom field
- Best way to sort estates and query them (for rent? yes/no. contains office space? yes/no)?
- Custom Query: query by post custom meta data
- Get array of posts based on custom field values