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kmote · 05-28-2009, 07:35 PM

Sure, the \w represents a character that is one of A-Za-z0-9_ the [] creates a character class out of that and space then the + makes it repeat one or more times. In short this makes it look for something that looks like this
style="one or more of the following characters: A-Z a-z 0-9 _"
This is a good site for it Regular-Expressions.info - Regex Tutorial, Examples and Reference - Regexp Patterns

05-28-2009, 07:35 PM	#4 (permalink)
kmote Join Date: Jul 2005 Location: England Posts: 2,161	Re: Regular expression help Sure, the \w represents a character that is one of A-Za-z0-9_ the [] creates a character class out of that and space then the + makes it repeat one or more times. In short this makes it look for something that looks like this style="one or more of the following characters: A-Z a-z 0-9 _" This is a good site for it Regular-Expressions.info - Regex Tutorial, Examples and Reference - Regexp Patterns __________________ MSI P43 Neo\|Enermax Pro82+ 425W\|E5200\|silent 8500GT\|250GB Samsung spinpoint F1\|Samsung SATA DVD RW\|4GB Corsair\|Antec SOLO\|openSUSE11 There are in order of increasing severity: lies, darn lies, statistics, and computer benchmarks. - diskinfo man page