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FIX typo in Escaping special character section (#63)

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Mayur 2017-08-17 15:58:54 +05:30 committed by Zeeshan Ahmed
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@ -259,7 +259,7 @@ or lowercase character `c`, followed by lowercase character `a`, followed by low
## 2.7 Escaping special character
Backslash `\` is used in regular expression to escape the next character. This allows to to specify a symbol as a matching character
Backslash `\` is used in regular expression to escape the next character. This allows us to specify a symbol as a matching character
including reserved characters `{ } [ ] / \ + * . $ ^ | ?`. To use a special character as a matching character prepend `\` before it.
For example, the regular expression `.` is used to match any character except newline. Now to match `.` in an input string the regular
expression `(f|c|m)at\.?` means: lowercase letter `f`, `c` or `m`, followed by lowercase character `a`, followed by lowercase letter