Constructor Detail

• Grep

  public Grep()

Method Detail

• setIn

  public void setIn(java.lang.String string)

  Where to look.

  Parameters:

  string - The new in value

• setRegex

  public void setRegex(java.lang.String regex)

  What to look for.

  Parameters:

  regex - The new regex value

• setGroup

  public void setGroup(int g)

  Set a specific group from the regex.

  Parameters:

  g - The new group value

• setDotall

  public void setDotall(boolean b)

  Sets the dotall attribute for the regex.

  Parameters:

  b - The new dotall value

• setCaseinsensitive

  public void setCaseinsensitive(boolean b)

  Sets the caseinsensitive attribute for the regex.

  Parameters:

  b - The new caseinsensitive value

• setMultiline

  public void setMultiline(boolean b)

  Sets the multiline attribute for the regex.

  Parameters:

  b - The new multiline value

• setUnicodecase

  public void setUnicodecase(boolean b)

  Sets the unicodecase attribute for the regex.

  Parameters:

  b - The new unicodecase value

• setCanoneq

  public void setCanoneq(boolean b)

  Sets the canoneq attribute for the regex.

  Parameters:

  b - The new canoneq value

• setComments

  public void setComments(boolean b)

  Sets the comments attribute for the regex.

  Parameters:

  b - The new comments value

• setUnixlines

  public void setUnixlines(boolean b)

• setAllmatches

  public void setAllmatches(boolean b)

  If true, concatentates all matches into a single result, if false, only the first match is returned in the result.

  Parameters:

  b - default is false, only show the first match.

• getCount

  public int getCount()

  Returns:

  the count of the matches found by the regular expression in the string

• getMatch

  public java.lang.String getMatch()

  Returns:

  the match found by the regular expression in the string. If 'all matches' was set to true, then each match will be contained in this string, separated by the separator specified in setSeparator

• getMatches

  public java.util.Iterator getMatches()

  Returns:

  an Iterator over all matches found by the regular expression.

• getMatch

  public java.lang.String getMatch(int i)

  Returns:

  if there are multiple matches, return the i^th match.

• setSeparator

  public void setSeparator(java.lang.String s)

  Used in conjunction with setAllmatches, this string will be placed between each match in the final result.

  Parameters:

  s - the separator, default is "".

• grep

  public java.lang.String grep()

  Do the grep