deny special characters

hanen.jomaa · 28th June 2013, 17:30

Hi,

i have a text field to enter some configuration,

i want deny special characters like "/ \ * $ "

can I doing that please?

thx for your help

aerDNA · 28th June 2013, 18:22

Validate input with StrFilter.
E.g.
!include "WordFunc.nsh"
${StrFilter} "$Input" "12" ".-" "" $0 # letters, digits, dot & dash allowed
-or-
${StrFilter} "$Input" "" "" "/\*$$" $0 # everything but / \ * $ allowed
StrCmp $0 $Input ValidInput InvalidInput

28th June 2013, 17:30	#1
hanen.jomaa Junior Member Join Date: Mar 2013 Posts: 23	deny special characters Hi, i have a text field to enter some configuration, i want deny special characters like "/ \ * $ " can I doing that please? thx for your help

28th June 2013, 18:22	#2
aerDNA Senior Member Join Date: Feb 2007 Location: Rijeka, Croatia Posts: 225	Validate input with StrFilter. E.g. !include "WordFunc.nsh" ${StrFilter} "$Input" "12" ".-" "" $0 # letters, digits, dot & dash allowed -or- ${StrFilter} "$Input" "" "" "/\$$" $0 # everything but / \ $ allowed StrCmp $0 $Input ValidInput InvalidInput PostEnd:

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