Question

The pattern should match word with capictal letter .

words are seprated with [ ]+

But the last word should not have [ ] after it.

there is no limit of number of the words.

I have managed to do : (http://regexr.com?32s1h)

^([A-Z]{1}[a-z]+([a-z]+)?[ ]+)+$

which is Working for Xav Tvc Dcc_ //notice the last space

but not for Xav Tvc Dcc

How can i fix my regex ?

Answer 1

If space behind the last word is optional, use regex pattern

^(?:[A-Z][a-z]*(?:[ ]+|$))+$

…and if there should not be a space behind the last word, then go with

^(?:[A-Z][a-z]*(?:[ ]+(?=.)|$))+$