| string(5) | |
| string(0.5) | |
| string(-0.5) | |
| string(true()) | |
| string(false()) | |
| concat("titi","toto") | |
| concat("titi","toto","tata") | |
| concat("titi",'toto') | |
| concat("titi",'toto',"tata","last") | |
| starts-with("tititoto","titi") | |
| starts-with("tititoto","to") | |
| contains("tititototata","titi") | |
| contains("tititototata","toto") | |
| contains("tititototata","tata") | |
| contains("tititototata","tita") | |
| substring("12345",2,3) | |
| substring("12345",2) | |
| substring("12345",-4) | |
| substring("12345",3.4) | |
| substring("12345",3.6) | |
| substring("12345",1.5,2.6) | |
| substring("12345",2.2,2.2) | |
| substring("12345",0,3) | |
| substring("12345",-8,10) | |
| substring("12345",4,-10) | |
| substring("12345",0 div 0, 3) | |
| substring("12345",1, 0 div 0) | |
| substring("12345",1 div 0, 3) | |
| substring("12345",3,-1 div 0) | |
| substring("12345",-42, 1 div 0) | |
| substring("12345",-1 div 0, 1 div 0) | |
| substring("12345",-1 div 0,5) | |
| string-length("") | |
| string-length("titi") |