Greek later not match

[rvpatel]

We are using a free plugin from WordPress repository: https://wordpress.org/plugins/wpa-seo-auto-linker/ which works fine for us (it dynamically convert texts that match a tag, to live a href links), but it doesn’t work for special characters like “Greek” letters.

We want you to do a slight modification at its main PHP file so greek letters are included in its preg replace function.
Current behavior: If you add a new post and write ‘test’ inside the text, plugin will auto link the word ‘test’ to the ‘test’ tag if it exists, but if we write ‘τεστ’ in greek, plugin won’t auto link it to ‘τεστ’ tag, even if it exists.
Expected behavior after this mod, it for the plugin to be able to link greek character tags as well.