egghelp/eggheads community

return 0 by number

2008-05-21T18:01:17-04:00

or do:

Code:

if {[regexp {[1-9]|\.} $text]} { return 0 }

You forgot the 0, it can also be done like this using regexp:

Code:

regexp {[0-9.]} $text

Statistics: Posted by Sir_Fz — Wed May 21, 2008 6:01 pm

return 0 by number

2008-05-21T16:08:26-04:00

or do:

Code:

if {[regexp {[1-9]|\.} $text]} { return 0 }

difference being that in Sir_Fz example you get the return 1 when no match is made. Of course you can just toss the string match into an if statement as I have done and get the desired result. Just wanted to show it done with regexp

Statistics: Posted by Papillon — Wed May 21, 2008 4:08 pm

return 0 by number

2008-05-21T15:27:26-04:00

Code:

return [expr {![string match {*[0-9.]*} $text]}]

Statistics: Posted by Sir_Fz — Wed May 21, 2008 3:27 pm

return 0 by number

2008-05-21T15:03:21-04:00

I am looking for the code that will return 0, if the $text contains one or more of the numbers: 1234567890 and/or a . (dot)

tnx

Statistics: Posted by pinkel — Wed May 21, 2008 3:03 pm