![]() For more information and examples, see regular expressions, and replacement expressions in the reference section in TextPad. Would be incorrect, because it would not stop at the first >, if there was more than one on the line. Select the 'Active document' radio button so that TextPad removes the space characters in the current document only. Note that * finds the longest matching sequence on a line, so the regular expression: To match any tag that begins and ends on the same line, use the regular expression: ]*> Hence, to match a literal \, you must use \\. "Escapes" the special meaning of the above expressions, so that they can be matched as literal characters. Matches either the expression to its left or its right. This cannot be followed by operators *, or p matches hop and hoop, but not hp or hooop. Example: end$ only matches "end" when it's the last word on a line, and ^end only matches "end" when it's the first word on a line.Ī new line character, for matching expressions that span line boundaries. Use this for restricting matches to characters at the end of a line. The end of a line (not the line break characters). Example: ht matches hat, hit, and hot, but not hut. Examples: h matches hat, hip, hit, hop, and hut matches any single letter x matches x0, x1, …, x9.Īny characters except for those after the caret ^. If you are using a text editor like TextPad, however, you can remove unneeded spacing instantly using the application's built-in Replace tool. ![]() Example: h.t matches hat, hit, hot and hut.Īny one of the characters in the brackets, or any of a range of characters separated by a hyphen (-), or a character class operator (see below). The most basic way to get rid of extraneous spaces from text documents is to scan for them line by line and remove each one with your Delete key, but this can become quite tedious work. Summary of regular expressions Default OperatorĪny single character.
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