ALL - A4 C15 D5 E1 F2 G5 H1 K2 L12 M5 N3 O1 P7 Q1 R4 S9 T19 U2 V1 W7

  • escaping

    In regular expressions, escaping refers to canceling the special function of certain characters. It is typically necessary when searching for punctuation. (more…)