zsh/pcre

[ocehb]

# zmodload zsh/pcre
# pcre_compile -i "^\\w+\\s+(\\d+)\\s*\$"
# pcre_study
# pcre_match -a ary "test  2128506"
# print -l $ary
2128506
# [[ "2128506" -pcre-match (?:\\d\\d\\d)[-\\s]*(?:\\d{4}) ]] && \
  print yes
yes
#