HTML RESULT

{echo ' ada LOVELACE ' | trim | lower | ucwords}
Ada Lovelace

{echo 'user@example.com' | after('@') | upper}
EXAMPLE.COM

{echo 'pad' | upper | . '!' | php:str_repeat(@, 2)}
PAD!PAD!

{echo 12 | * 1.21 | %.2f | . ' EUR'}
14.52 EUR

HTML	RESULT
`{echo ' ada LOVELACE ' \| trim \| lower \| ucwords}`	`Ada Lovelace`
`{echo 'user@example.com' \| after('@') \| upper}`	`EXAMPLE.COM`
`{echo 'pad' \| upper \| . '!' \| php:str_repeat(@, 2)}`	`PAD!PAD!`
`{echo 12 \| * 1.21 \| %.2f \| . ' EUR'}`	`14.52 EUR`