Forum Discussion
Robert_47833
Altostratus
Altostratushow to understand this syntax "?" in matches_regex
if {$queryString matches_regex "(?i)gsec=content"} {
other code
}
I don't know the what "?" represent in this syntax
does it mean 0 or 1 single character?
Robert_47833Altostratus
Altostratuscan "?" represent a null or a space?
if I wanna use use another syntax to replace this matches_regex.which one is better?
switch or start_with?
what syntax should I use?
thanks in advance