5 1729
pretty sure that ^ is beginning of line and that $ is end.
"ad" wrote: I found a Regular expression in http://www.regexlib.com/DisplayPatte...tegoryId=7What do the ^0, $ mean in the begin and end of Regular expression?^0[234679]{1}[\s]{0,1}[\-]{0,1}[\s]{0,1}[1-9]{1}[0-9]{6}$
What make difference if we omit ^ or $ at begin and end?
"Phil" <Ph**@discussions.microsoft.com> ¼¶¼g©ó¶l¥ó·s»D:20********************************* *@microsoft.com... pretty sure that ^ is beginning of line and that $ is end.
"ad" wrote:
I found a Regular expression in http://www.regexlib.com/DisplayPatte...tegoryId=7What do the ^0, $ mean in the begin and end of Regular expression?^0[234679]{1}[\s]{0,1}[\-]{0,1}[\s]{0,1}[1-9]{1}[0-9]{6}$
If I were searching for 'abc' and I did not have ^ and $ it would find it
would find it in the middle of strings, that is at any position in the string.
The ^ means it must start with the first character of the string to be
searched and the $ that it must be the ending character of the searched text.
"ad" wrote: What make difference if we omit ^ or $ at begin and end?
"Phil" <Ph**@discussions.microsoft.com> ¼¶¼g©ó¶l¥ó·s»D:20*********************** ***********@microsoft.com... pretty sure that ^ is beginning of line and that $ is end.
"ad" wrote:
I found a Regular expression in http://www.regexlib.com/DisplayPatte...tegoryId=7What do the ^0, $ mean in the begin and end of Regular expression?^0[234679]{1}[\s]{0,1}[\-]{0,1}[\s]{0,1}[1-9]{1}[0-9]{6}$
Valid entries for: ^0[234679]{1}[\s]{0,1}[\-]{0,1}[\s]{0,1}[1-9]{1}[0-9]{6}$
would be:
02-1000000
021000000
021999999
02-8888888
However each number must be the complete string. i.e. '02-8888888' not
'02-8888888 ' a space at the end or ' 02-8888888' a space at the begining.
The ^0 means it must start with a zero. The bracketed [2-9]{1} means that
you must have one character following it that is any character 2 through 7,
etc.
Thanks
"Phil" <Ph**@discussions.microsoft.com> ¼¶¼g©ó¶l¥ó·s»D:45********************************* *@microsoft.com... Valid entries for: ^0[234679]{1}[\s]{0,1}[\-]{0,1}[\s]{0,1}[1-9]{1}[0-9]{6}$ would be: 02-1000000 021000000 021999999 02-8888888
However each number must be the complete string. i.e. '02-8888888' not '02-8888888 ' a space at the end or ' 02-8888888' a space at the begining.
The ^0 means it must start with a zero. The bracketed [2-9]{1} means that you must have one character following it that is any character 2 through 7, etc.
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