regex for input number and . allowing commas -


i have form submission have person enter amount.

i have working fine reject $ , numbers allowing commas , cannot seem stop doing this.

the code coldfusion not cf issue regex one.

 <cfinput type="text"    name="sp_price"    value="0"    message="add-on price - numbers only"    validate="regular_expression"    pattern="^[0-9].*$" required="no" size="5">

accepts 1000 1000.00 , 1,000.00 , 1,000 , don't want commas accepted.

thanks in advance andy

if want exclude characters, format [^,]

example:

pattern="^([0-9]|[^,$\w])*$"

edit: excludes dollar , word characters https://regex101.com/r/tk5zu7/1


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