For this we have Multiple ways :
1.Using StrRem function.
2.Using Standard Class Replace method.
3 Developing some logic.
And 2 more we have.
4.Using strkeep function.
5.Using strAlpha fonction.
The above 2 functions will Remove all Special characters from string.
In this blog I remove these special characters-' ','/','_'(space,slash,Under score)
Just check Below code.
1.Using 'StrRem' function:
void clicked()
{
str name = TextStringEdit.valueStr();
name=strRem(name,' '+'/'+'_');
info(name);
}
2.Using 'Standard Class Replace' method:
void clicked()
{
str name = TextStringEdit.valueStr();
name=System.Text.RegularExpressions.Regex::Replace(name, @"[/ _]", "");
info(name);
}
3.Developing 'some logic':
void clicked()
{
str name = TextStringEdit.valueStr();
str replace(str _source, str _what, str _with)
{
int found = 0;
str target = _source;
;
do
{
found = strscan(target, _what, found, strlen(target));
if (found != 0)
{
target = strdel(target, found, strlen(_what));
target = strins(target, _with, found);
found += strlen(_with);
}
} while (found != 0);
return target;
}
;
name = replace(name, '/', "");
name = replace(name, '_', "");
name = replace(name, ' ', "");
info(name);
}
4.Using 'strkeep'function:(It prints only A-Z)
void clicked()
{
str name = TextStringEdit.valueStr();
name=strkeep(TextStringEdit.text(), "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
info(name);
}
5.Using 'strAlpha' fonction:(It prints only Alpha Numeric values)
void clicked()
{
str name = TextStringEdit.valueStr();
name=strAlpha(TextStringEdit.valueStr());
info(name);
}
Output:
The above screen shot is the output for 1,2,3.
Keep Daxing !!
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