String matching: Difference between revisions

=={{header|zkl}}==

<lang zkl>fcn f(text,p){if(text.find(p)==0)println("Yep") else println("Nope")}

f("foobar","foo") //--> Yep

f("foobar","bar") //--> Nope</lang>

<lang zkl>fcn f(text,p){if(Void!=(n:=text.find(p)))println("Contained @",n) else println("Nope")}

f("foobar","ob") //--> Contained @2

f("foobar","food") //--> Nope</lang>

<lang zkl>fcn f(text,p){if(Void!=(n:=text.rfind(p)) and n+p.len() == text.len())

println("tail gunner") else println("Nope")}

f("foobar","r"); f("foobar","ar"); //--> tail gunners

f("foobar","ob"); //--> Nope

f("foobarfoobar","bar"); //--> tail gunner</lang>