java - How do I use patterns with convertNumber? -

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i trying use f:convertnumber tag. want use multiple patterns. see can date tag , color tag. there way convertnumber tag without creating custom tag.

my problem want able accept $ signs or no $ sign input.

thanks in advance.

for dollar sign (if number currencty), can try:

<f:convertnumber currencysymbol="$" type="currency" />

and pattern can:

<f:convertnumber pattern=".." />

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