As there may also be single character words, like "a" or a single number to filter, e.g. "0" within a text, that should also be allowed.
Patch for the regex will come in the next comment ;)

Comments

derhasi’s picture

Status: Active » Needs review
StatusFileSize
new677 bytes

The patch is attached, and contains an altered regex, to allow a single character.

derhasi’s picture

StatusFileSize
new66.04 KB

A screen of the error message.

twistor’s picture

Status: Needs review » Fixed
twistor’s picture

Status: Fixed » Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.