Regex to allow only one word followed by a url -

-

i doing this

std::string reg ="^/house/room/section/.*"

this allows user pass word after section program picks , uses.however want user able put in 1 word not sentence after section. how can modify (.*) not have space in it. instance 

/house/room/section/a1343         allowed /house/room/section/a1343 a1002   not allowed because space found inside follow word

you use character class disallows spaces, so:

[^ ]*

or specify non-whitespace characters:

\s*

Comments

Post a Comment

Popular posts from this blog

Multilayer CSV to filtered excel -

-
[enter image description here][1]i have following format csv hierarchy data (up 12 layers) , trying fill in excel can @ end create pivot of data. each file (over 1000) different, have been trying code macros unable remove bugs. first aproach create table , use above cell on blanks, because of layers not correct end of table any idea on how approach using macros? level 1,level 2,level 3,level 4,level 5,level 6,level 7,level 8,level 9,level 10,level 11,level 12 test ,,,,,components ,,,,,,default logic ,,,,,,,z04 - z05 ,,,,,,,,z04 () ,,,,,,,,,%pwr_pg_u_backlight% () components ,c ,,c802 - c842 ,,,c802 ,,,,1 (1) ,,,,2 (2) [this got| http://i.stack.imgur.com/bj2qg.png] [this need pivot| http://i.stack.imgur.com/7q6jq.png] to 'text columns' in vba row_count = 13 = 1 row_count strarray = split(cells(i, 1).value, ",") count = lbound(strarray) ubound(strarray) cells(i, count + 1).value = strarray(count) next next
Read more

Listboxes in c# -

-
i have form 2 listboxes, listbox1 & listbox2. on form load filling both list boxes same no. of items. want if select item @ index 1 in listbox1 in listbox2 item same index should selected. how achieve this? subscribe on both listboxes selectionchanged event , set selectedindex accordingly opposite listbox.
Read more

ios - Why must I define variables twice in the Header file? -

-
why must define variables twice in header file? differences there between these variables? the first definition here: @interface mycontroller: uiviewcontroller { nsinteger selectedindex; } the second definition here: @property (nonatomic) nsinteger selectedindex; what you're seeing required in earlier versions of objective-c, isn't more. in first versions of objective-c used next until new runtime introduced (with objective-c 2.0 on mac os x), instance variables had declared part of class's structure in @interface . reason if subclassed class, compiler needed know instance variable layout of class see @ offset put subclass's instance variables. when properties introduced, synthesized properties had "backed" instance variable in class's structure. therefore had declare both instance variable , property. all of above no longer true. newer objective-c less fragile in way looks instance variable...
Read more