nend

Regex help [SOLVED]

6 posts in this topic

#1 ·  Posted (edited)

Because I don't know enough of regexpressions I won't get any futher on this.

I've got a range of ascii codes and if one of the ascii code is in a sentece this sentece must be false.

If not containing any of this caracters it must be true.

Does some one know how to do this?

$string = "This is a good senteces"

If StringRegExp($string, "[\x23-\x26 \x30-\x2B \x3C-\x40 \x5b-\x60 \x7B-\xBF \xD7 \xE6-\xE7 \xF7]", 0) Then
    ConsoleWrite("Good sentences" & @CRLF)
EndIf

 

Edited by nend

Share this post


Link to post
Share on other sites



Remove spaces in the character class and bet your ranges right: \x30-\x2B -->> \x2B-\x30


This wonderful site allows debugging and testing regular expressions (many flavors available). An absolute must have in your bookmarks.
Another excellent RegExp tutorial. Don't forget downloading your copy of up-to-date pcretest.exe and pcregrep.exe here
RegExp tutorial: enough to get started
PCRE v8.33 regexp documentation latest available release and currently implemented in AutoIt beta.

SQLitespeed is another feature-rich premier SQLite manager (includes import/export). Well worth a try.
SQLite Expert (freeware Personal Edition or payware Pro version) is a very useful SQLite database manager.
An excellent eBook covering almost every aspect of SQLite3: a must-read for anyone doing serious work.
SQL tutorial (covers "generic" SQL, but most of it applies to SQLite as well)
A work-in-progress SQLite3 tutorial. Don't miss other LxyzTHW pages!
SQLite official website with full documentation (may be newer than the SQLite library that comes standard with AutoIt)

Share this post


Link to post
Share on other sites

#3 ·  Posted (edited)

11 minutes ago, jchd said:

Remove spaces in the character class and bet your ranges right: \x30-\x2B -->> \x2B-\x30

Same result without the spaces, I don't think this is the solution.

Edited by nend

Share this post


Link to post
Share on other sites

nend,

Arguing about a RegEx with jchd is not recommended - he has forgotten more about them than most of us know!

When I run your code modified as jchd suggested it works fine:

$sString = "This is a good sentence"

_Check($sString)

$sString = "This is a b>a<d sentence"

_Check($sString)

Func _Check($sString)
    If StringRegExp($sString, "[\x23-\x26\x2B-\x30\x3C-\x40\x5b-\x60\x7B-\xBF\xD7\xE6-\xE7\xF7]", 0) Then
        ConsoleWrite($sString & @CRLF & "Bad sentence" & @CRLF)
    Else
        ConsoleWrite($sString & @CRLF & "Good sentence" & @CRLF)
    EndIf
EndFunc

M23


Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind._______My UDFs:

Spoiler

ArrayMultiColSort ---- Sort arrays on multiple columns
ChooseFileFolder ---- Single and multiple selections from specified path treeview listing
Date_Time_Convert -- Easily convert date/time formats, including the language used
ExtMsgBox --------- A highly customisable replacement for MsgBox
GUIExtender -------- Extend and retract multiple sections within a GUI
GUIFrame ---------- Subdivide GUIs into many adjustable frames
GUIListViewEx ------- Insert, delete, move, drag, sort, edit and colour ListView items
GUITreeViewEx ------ Check/clear parent and child checkboxes in a TreeView
Marquee ----------- Scrolling tickertape GUIs
NoFocusLines ------- Remove the dotted focus lines from buttons, sliders, radios and checkboxes
Notify ------------- Small notifications on the edge of the display
Scrollbars ----------Automatically sized scrollbars with a single command
StringSize ---------- Automatically size controls to fit text
Toast -------------- Small GUIs which pop out of the notification area

 

Share this post


Link to post
Share on other sites

#5 ·  Posted (edited)

13 hours ago, Melba23 said:

nend,

Arguing about a RegEx with jchd is not recommended - he has forgotten more about them than most of us know!

When I run your code modified as jchd suggested it works fine:

$sString = "This is a good sentence"

_Check($sString)

$sString = "This is a b>a<d sentence"

_Check($sString)

Func _Check($sString)
    If StringRegExp($sString, "[\x23-\x26\x2B-\x30\x3C-\x40\x5b-\x60\x7B-\xBF\xD7\xE6-\xE7\xF7]", 0) Then
        ConsoleWrite($sString & @CRLF & "Bad sentence" & @CRLF)
    Else
        ConsoleWrite($sString & @CRLF & "Good sentence" & @CRLF)
    EndIf
EndFunc

M23

Ohh... your totally right!

I did remove the spaces but din't test it the right way.

Sorry jchd and thanks.

Thanks Melba23

Edited by nend

Share this post


Link to post
Share on other sites

No worries, we all have brain glitches at times.


This wonderful site allows debugging and testing regular expressions (many flavors available). An absolute must have in your bookmarks.
Another excellent RegExp tutorial. Don't forget downloading your copy of up-to-date pcretest.exe and pcregrep.exe here
RegExp tutorial: enough to get started
PCRE v8.33 regexp documentation latest available release and currently implemented in AutoIt beta.

SQLitespeed is another feature-rich premier SQLite manager (includes import/export). Well worth a try.
SQLite Expert (freeware Personal Edition or payware Pro version) is a very useful SQLite database manager.
An excellent eBook covering almost every aspect of SQLite3: a must-read for anyone doing serious work.
SQL tutorial (covers "generic" SQL, but most of it applies to SQLite as well)
A work-in-progress SQLite3 tutorial. Don't miss other LxyzTHW pages!
SQLite official website with full documentation (may be newer than the SQLite library that comes standard with AutoIt)

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now