HTML RESULT

{echo 'abcdef' | left(2)}
ab

{echo left('abcdef', 2)}
ab

{echo 'Hello ' . upper('world')}
Hello WORLD

{echo upper(left('abcdef', 3))}
ABC

{echo 'a-b' | replace('-', upper(' and '))}
a AND b

{if left('NL1234', 2) eq 'NL'}Dutch{/if}
Dutch

HTML	RESULT
`{echo 'abcdef' \| left(2)}`	`ab`
`{echo left('abcdef', 2)}`	`ab`
`{echo 'Hello ' . upper('world')}`	`Hello WORLD`
`{echo upper(left('abcdef', 3))}`	`ABC`
`{echo 'a-b' \| replace('-', upper(' and '))}`	`a AND b`
`{if left('NL1234', 2) eq 'NL'}Dutch{/if}`	`Dutch`