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Re: reserved characters

by Utilitarian (Vicar)
on Jun 08, 2009 at 09:36 UTC ( [id://769435]=note: print w/replies, xml ) Need Help??


in reply to reserved characters

  • Read the documentation to see how to escape special characters.
  • Make sure you understand when characters do not need to be escaped, eg. in character classes.
  • Then write a regex to replace any of the characters except $ OR $ followed by a digit, with a space and if you captured a digit replace it also.
Go on try it it's not that hard and it's quite satisfying when you work it out yourself.

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