CODEWITHSUNDEEP
regex
user2964567
user2964567

Reputation: 1

Find an replace regex

I need a regex that finds 

width="any number px"

I tried [width=\".*px\"]

To be clear I have file like 

1999/xlink" x="0px" y="0px" width="300px" viewBox="0 0

and I need to get 

1999/xlink" x="0px" y="0px" viewBox="0 0

Upvotes: 0

Views: 65

Answers (2)

Troy Jennings
Troy Jennings

Reputation: 432

There are two ways to match 'any number'

the \d sequence will match any single digit.
[0-9] will do the same.

Following either of these with + will match any instance of one or more of these.

So width=\"[0-9]+px\" will find the matches you want.

Also, containing the entire query in [ ] turns it into a character class, meaning that instead of finding the exact string, it will return any instance of any of the characters in the class. [width] will find any single instance of the letters w, i, d, t or h, regardless of where they are.

Upvotes: 1

Bohemian
Bohemian

Reputation: 425348

You have used a literal in a character class.

Try replacing matches of this:

width="\d+px"\s*

with a blank (to delete it)

Upvotes: 1

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