Users will notice on the registrant list interface that when the filters option is enabled, the RegEx use box appears.
What is RegEx?
RegEx is short for regular expression which is a form of advanced searching that looks for specific patterns as opposed to certain terms and phrases. Consider it an advanced Ctrl-F search.
To use it, click the use box and it turns blue to indicate it is active. This shuts down the regular filter search.
Examples of popular expressions used in Indico:
no value existing = {}
a value = !{}
Exclude value = [^]
Value starts with = (^)
Search for: only male and female registrants (if there are several options) = (Male|Female)
