Regular expressions
Thierry Douez
th.douez at gmail.com
Wed Oct 9 06:29:41 EDT 2013
Hi Terry,
I guess you may like to participate in this thread:
http://forums.runrev.com/viewtopic.php?f=66&t=17412
Regards,
Thierry
-----------------------------------------------------------------
2013/7/2 Terry Vogelaar <tvogelaar at de-mare.nl>
stringToChange: <body><span>Block of text</span></body>
matchExpression: <span>[^<]+</span>
replacementString: <div>?</div>
result: <body><div><span>Block of text</span></div></body>
The question-mark fills in everything that matches the matchExpression.
Very useful when you want to put something around the found instances.
Or you can even take it a step further by using ( and ) in combination with
\1, \2 etc.:
stringToChange: <body><span class="MakeMeVisible">Block of
text</span></body>
matchExpression: <span class="([^"]+)">([^<]+)</span>
replacementString: <span>\1: \2</span>
result: <body><span>MakeMeVisible: Block of text</span></body>
The \1 fills in what it found inside the first pair of parentheses; the \2
the second pair. This way you can do really powerful replacements, if you
know what you are doing.
------------------------------------------------
Thierry Douez - http://sunny-tdz.com
Maker of sunnYperl - sunnYmidi - sunnYmage
More information about the use-livecode
mailing list