
⚲
ss
String search. Returns an int vector of position(s) of first element(s) of substrings in x
that match pattern y
.
Syntax: x ss y; ss[x;y]
Where y
is a regex, x
is a string to be searched for matches of y
.
o)ss["MSFT";"^MS"]
,0
o)ss["MSFT";"[A-Z]"]
0 1 2 3
o)s:"rent a tent"
"rent a tent"
o)s ss "ent"
1 8
o)s ss "[rt]ent"
0 7
o)