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cagozoe
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Joined: 24 Apr 2005
Posts: 23
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 Posted: Thu Nov 24, 2005 4:44 am Post subject: how to not print to html file a feild that has no value from |
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I have the following in perl script
what i need it to do is if no information is placed in the feild then don't print to html file.
print PAGE "<font size=\"4\">PRODUCT - $FORM{'productone'}</font>\n";
print PAGE "<font size=\"4\">Amount - $FORM{'productoneamount'} \n";
print PAGE "<font size=\"4\">PRODUCT - $FORM{'producttwo'}\n";
print PAGE "<font size=\"4\">Amount - $FORM{'producttwoamount'}
if no amount is typed into the form i dont need the PRODUCT or AMOUNT to print on html output file.
have a look
http://www.cvb.dns2go.com/truck/ffa-december.html
use the add to place information.
how can i have it NOT print feilds that have no value placed in the form? |
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aprelium
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Joined: 22 Mar 2002
Posts: 6800
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| Posted: Thu Nov 24, 2005 12:30 pm Post subject: Re: how to not print to html file a feild that has no value |
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cagozoe,
Use the conditional test keyword if:
| Code: |
if ($FORM{'productone'}) {
print PAGE "<font size=\"4\">PRODUCT - $FORM{'productone'}</font>\n";
}
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cagozoe
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Joined: 24 Apr 2005
Posts: 23
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| Posted: Thu Nov 24, 2005 12:54 pm Post subject: thanks! |
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| Thanks |
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